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JPH075446B2 - Skin cosmetics - Google Patents
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JPH075446B2 - Skin cosmetics - Google Patents

Skin cosmetics

Info

Publication number
JPH075446B2
JPH075446B2 JP21315685A JP21315685A JPH075446B2 JP H075446 B2 JPH075446 B2 JP H075446B2 JP 21315685 A JP21315685 A JP 21315685A JP 21315685 A JP21315685 A JP 21315685A JP H075446 B2 JPH075446 B2 JP H075446B2
Authority
JP
Japan
Prior art keywords
skin
present
twl
cream
test
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP21315685A
Other languages
Japanese (ja)
Other versions
JPS6272604A (en
Inventor
雅宏 佐田
隆 安部
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pola Orbis Holdings Inc
Original Assignee
Pola Chemical Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pola Chemical Industries Inc filed Critical Pola Chemical Industries Inc
Priority to JP21315685A priority Critical patent/JPH075446B2/en
Publication of JPS6272604A publication Critical patent/JPS6272604A/en
Publication of JPH075446B2 publication Critical patent/JPH075446B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【発明の詳細な説明】 (発明の分野) 本発明は、ステロールグルコシドを配合してなる皮膚の
水分保持機能を亢進し得る皮膚化粧料に関する。
Description: FIELD OF THE INVENTION The present invention relates to a skin cosmetic composition containing sterol glucoside and capable of enhancing the water retention function of the skin.

(従来技術) 従来より、健常な皮膚を保持する為に、皮膚に適度な水
分と油分を与える親水性の皮膚保湿剤と油性の皮膚柔軟
剤を皮膚化粧料に配合することが行われている。
(Prior Art) Conventionally, in order to maintain healthy skin, a hydrophilic skin moisturizer and an oily emollient that give appropriate moisture and oil to the skin have been blended in skin cosmetics. .

皮膚保湿剤には、グリセリン、プロピレングリコール、
ポリチレングリコール、ピロリドンカルボン酸塩等が利
用されているが、これらは、皮膚の最外層である角質層
の水分を吸水して、かえって皮膚の水分を損失する原因
となることがあり、また、多量に含有する皮膚化粧料に
あっては、べたつくなどの違和感を与えるなど、必ずし
も満足出来るものではなかった。
Skin moisturizers include glycerin, propylene glycol,
Polyethylene glycol, pyrrolidone carboxylate, etc. are used, but these may absorb water in the stratum corneum, which is the outermost layer of the skin, and may cause loss of water in the skin. Skin cosmetics containing a large amount were not always satisfactory, such as giving a feeling of strangeness such as stickiness.

また、皮膚柔軟剤には、流動パラフィン、ワセリン、オ
リーブ油、スクアラン、ラノリン、合成エステル油等が
利用されているが、これらも、表皮よりの水分蒸散を充
分に防ぐ程度に皮膚化粧料に含有せしめるときには、皮
膚の正常なる新陣代謝を阻害する原因となるなどの欠点
を有していた。
Liquid paraffin, petrolatum, olive oil, squalane, lanolin, synthetic ester oil, etc. are used as skin softeners, but these should also be contained in skin cosmetics to the extent that they prevent water evaporation from the epidermis sufficiently. At times, it had drawbacks such as inhibiting normal skin metabolism.

(発明の開示) 本発明者等は、皮膚保湿剤、皮膚柔軟剤にみられる上記
の欠点に鑑み、それら配合剤の物理的作用による表皮へ
の水分補給あるいは表皮よりの水分蒸散防止のみに依存
するのではなく、皮膚が本来備えている水分保持機能を
亢進することによって皮膚を健常な状態に保持し、ある
いは修復するような皮膚化粧料を提供することを目的と
して鋭意研究した結果、ステロールグリコシドを配合し
てなる皮膚化粧料が該目的に合致する効果を発現するこ
とを見出し、本発明を完成した。
DISCLOSURE OF THE INVENTION In view of the above-mentioned drawbacks of skin moisturizers and skin softeners, the present inventors rely only on the hydration of the epidermis or the prevention of water transpiration from the epidermis by the physical action of the compounding agents. Rather than doing so, as a result of earnest research aimed at providing a skin cosmetic that maintains or restores the skin to a healthy state by enhancing the water retention function originally possessed by the skin, the result is that sterol glycoside The present invention has been completed by finding that a skin cosmetic composition containing the above-mentioned compound expresses an effect that meets the purpose.

皮膚の水分は、真皮から表皮の基底細胞層、更に角質層
へと外層に向うにつれて減少する水分含量の勾配に沿っ
て、常に皮膚内部から外層部へ移動し、角質層を通じて
外部へ蒸散しているが、この水分蒸散は主に顆粒層頂部
の層板顆粒から角質層に及ぶ緻密な細胞組織からなる防
御機能(バリヤー機能)により制御されており、該蒸散
量〔不感蒸泄(Transepidermal Water loss)値(以
下、TWL値という)で表わされる〕は例えば健常な皮膚
の正常な状態における前腕部皮表では0.2〜0.3mg/cm2/h
rの範囲、通常は0.25mg/cm2/hr程度以下に保持されてい
る。これに対して、通常にみられる乾燥皮膚(ドライス
キン)あるいは老化皮膚にみられる乾燥皮膚では、その
程度に応じてTWL値は上記の範囲の上限値もしくはそれ
より大きな値を示し、皮膚の水分保持機能が低下してい
ることが認められる。これはそれら乾燥皮膚の場合、角
質層の防御機能による通常の制御限界を超えた状態にあ
るか、あるいは該防御機能が衰えていることに由来する
ものである。
Skin water constantly moves from the inside of the skin to the outer layer along the gradient of the water content that decreases from the dermis to the basal cell layer of the epidermis and further to the stratum corneum toward the outer layer, and transpires to the outside through the stratum corneum. However, this water transpiration is controlled mainly by a defense function (barrier function) consisting of dense cell tissues extending from the lamina granules at the top of the granule layer to the stratum corneum, and the transpiration amount [Transepidermal Water loss ) Value (hereinafter referred to as TWL value)] is, for example, 0.2 to 0.3 mg / cm 2 / h in the forearm skin surface under normal condition of healthy skin.
It is kept within the range of r, usually about 0.25 mg / cm 2 / hr or less. On the other hand, in normal dry skin (dry skin) or dry skin found in aged skin, the TWL value shows the upper limit of the above range or a higher value depending on the degree, and It is recognized that the retention function is deteriorated. This is because, in the case of those dry skins, the normal control limit by the defense function of the stratum corneum has been exceeded, or the defense function has deteriorated.

従って、角質層及び層板顆粒の組織を緻密化し、その防
御機能を賦活することができれば、これによって皮膚の
水分保持機能が亢進され、皮膚は健常な状態に保持され
ると共に、更に乾燥皮膚の改善ないしは修復が可能とな
るのである。そこで、本発明者等は、植物の葉、葉柄、
根、種子などに存在することが知られているステロール
グルコシドの人皮膚に対する作用効果に関して鋭意研究
した結果、本発明の皮膚化粧料が顆粒層頂部の層板顆粒
から角質層に至る組織を正常化し、皮膚それ自体の水分
保持機能を亢進することにより、乾燥皮膚を改善し、あ
るいは皮膚を健常な状態に保持してその老化を防ぎ、皮
膚に湿潤性(しっとり感)、柔軟性(滑らか感)、弾力
性及び艶を与える美肌効果を有することを見出した。
Therefore, if the tissues of the stratum corneum and lamellar granules are densified and their defense function can be activated, the water retention function of the skin is enhanced by this, and the skin is maintained in a healthy state, and further dry skin It can be improved or repaired. Therefore, the inventors of the present invention, plant leaves, petioles,
As a result of diligent research on the action effect on human skin of sterol glucoside, which is known to be present in roots, seeds, etc., the skin cosmetic of the present invention normalizes the tissue from the stratum granules at the top of the granule layer to the stratum corneum. , By improving the water retention function of the skin itself, improving dry skin, or keeping the skin in a healthy state to prevent its aging, moisturizing the skin (softness), flexibility (smoothness) It was found that it has a beautiful skin effect that gives elasticity and luster.

本発明の皮膚化粧料の場合、従来の皮膚化粧料のごとく
前記の皮膚湿潤剤、皮膚柔軟剤を多量に配合する必要が
なく、皮膚の正常な生理機能が妨げられる虞れがない。
In the case of the skin cosmetic of the present invention, it is not necessary to add a large amount of the above-mentioned skin moisturizer and skin softener unlike the conventional skin cosmetics, and there is no fear that the normal physiological function of the skin will be disturbed.

(発明の目的) 本発明の目的は、皮膚が本来備えている水分保持機能を
亢進することによって皮膚を健常な状態に保持し、或い
は修復して、優れた美肌効果を有する皮膚化粧料を提供
するにある。
(Object of the Invention) An object of the present invention is to provide a skin cosmetic having an excellent skin-beautifying effect by maintaining or repairing the skin in a healthy state by enhancing the water retention function originally possessed by the skin. There is.

(発明の構成) 本発明は、植物より抽出して得られるステロールグルコ
シドを配合してなることを特徴とする皮膚化粧料であ
る。
(Structure of the Invention) The present invention is a skin cosmetic characterized by being blended with a sterol glucoside obtained by extraction from a plant.

(具体的な構成の説明) 本発明に用いるステロールグルコシドは、植物の葉、葉
柄、根、種子などに存在し、通常の脂質を抽出方法によ
って上記組織から抽出分離精製して得られることが知ら
れている。〔油化学、第20巻第10号、第85〜97頁、1971
年.日本農芸化学会誌、第47巻、第3号、第229〜230
頁、1973等参照〕また、蕃杏(ツルナ、Tetragonia tet
ragonides)より抽出して得られたステロールグルコシ
ド(β−sitosteryl−β−D−glucosideなど)がマウ
ス拘束水浸ストレス潰瘍に対する抑制作用を有するとの
報告がある。〔薬学雑誌、第103巻、第1号、第43〜48
頁、1983年参照〕 本発明者等は、特に含有量が多いか或いはステロールグ
ルコシドの抽出が容易である、例えば、玄米、大豆、蕃
杏、ジャガイモ、アルファルファなどの植物より後記の
実験例のごとくステロールグルコシド類を前記の参照文
献の記載に準じて抽出分離精製し、このステロールグル
コシド類を各種皮膚化粧料に配合して後記の諸試験を実
施した。
(Explanation of Specific Configuration) Sterol glucoside used in the present invention is present in plant leaves, petioles, roots, seeds and the like, and is known to be obtained by extracting and separating and purifying ordinary lipids from the above-mentioned tissues by an extraction method. Has been. [Oil Chemistry, Vol. 20, No. 10, pp. 85-97, 1971
Year. Journal of Japan Society for Agricultural Chemistry, Volume 47, No. 3, 229-230
See page 1973, etc.) Also, Tsuran (Tetragonia tet
It has been reported that sterol glucosides (β-sitosteryl-β-D-glucoside etc.) obtained by extraction from ragonides) have an inhibitory effect on mouse restraint water immersion stress ulcers. [Pharmaceutical Journal, Vol. 103, No. 1, 43-48
See page, 1983] The present inventors have a particularly high content or is easy to extract sterol glucoside, for example, brown rice, soybean, banana, potato, alfalfa plants such as the following experimental examples. The sterol glucosides were extracted and separated and purified according to the description in the above-mentioned reference, and the sterol glucosides were mixed with various skin cosmetics, and the tests described below were carried out.

(実験例) 実験例(1)……第1表参照 玄米(秋田産コシヒカリ)10kgを粉砕して粒径0.1
〜0.5mmの玄米粉末を得た。
(Experimental example) Experimental example (1) …… Refer to Table 1 Brown rice (Akita's Koshihikari) 10kg is crushed and particle size 0.1
~ 0.5 mm brown rice powder was obtained.

この粉末を100のクロロホルム−メタノール混液
(クロロホルム:メタノール=2:1V/V、以下単に2:1と
略記する)で温度50〜60℃に加熱攪拌しながら3回抽出
した。
This powder was extracted three times with 100 parts of a chloroform-methanol mixture (chloroform: methanol = 2: 1V / V, hereinafter simply referred to as 2: 1) at a temperature of 50 to 60 ° C. while stirring.

この抽出液をFolch法で3回水洗した後、クロロホ
ルム層を減圧濃縮して全脂質のクロロホルム溶液10を
得た。(全脂質算出量300g) この溶液をケイ酸1kgのカラムに注入し、再に各々1
0のクロロホルム及びアセトンを順次注入し、アセト
ン溶出液を濃縮して糖脂質区分30gを得た。
The extract was washed with water three times by the Folch method, and the chloroform layer was concentrated under reduced pressure to obtain a chloroform solution 10 of total lipid. (Calculated total lipid amount 300g) This solution was injected into a column of 1kg silicic acid, and 1
Chloroform and acetone of 0 were sequentially injected, and the acetone eluate was concentrated to obtain 30 g of glycolipids.

次にこの糖脂質をケイ酸カラムクロマトグラフィー
に供し、クロロホルム−アセトン混液(7.5:2.5〜6.5:
3.5)の溶出液を濃縮して、粗ステロールグルコシド7g
を得た。
Next, this glycolipid was subjected to silicic acid column chromatography, and a chloroform-acetone mixed solution (7.5: 2.5 to 6.5:
The eluate of 3.5) was concentrated to give 7 g of crude sterol glucoside.
Got

更にこの粗ステロールグルコシドをケイ酸カラムク
ロマトグラフィーに供し、クロロホルム−メタノール混
液(8:2)で処理して不純分を除いた後、クロロホルム
−メタノール混液(7:3)で溶出し、この溶出液を集め
濃縮し、クロロホルムを減圧下で留去し、精製し、目的
とするステロールグルコシド4.5gを得た。
Further, this crude sterol glucoside was subjected to silicic acid column chromatography, treated with a chloroform-methanol mixture (8: 2) to remove impurities, and then eluted with a chloroform-methanol mixture (7: 3). Were collected and concentrated, chloroform was distilled off under reduced pressure, and purification was performed to obtain 4.5 g of a target sterol glucoside.

上記で抽出して得られたステロールグルコシドは、第2
表の構造式で表わされるβ−シトステリルβ−D−グル
コシドを主成分とし、他にスティグマステリルβ−D−
グルコシド、Δ−スティグマステリルβ−D−グルコ
シドが含有するものであり、ステロールグルコシド類と
して95.7wt%(純度)含有するものであった。
The sterol glucoside obtained by extracting above is the second
The main component is β-sitosteryl β-D-glucoside represented by the structural formula in the table, and other components include stigmasteryl β-D-
Glucosides and Δ 7 -stigmasteryl β-D-glucosides were contained, and 95.7 wt% (purity) was contained as sterol glucosides.

尚、ステロールグルコシドの確認及び純度はガスクロマ
トグラフィー質量分析計、核磁気共鳴スペクトル等の分
析結果によるものである。
The confirmation and purity of the sterol glucoside are based on the analysis results such as gas chromatography mass spectrometer and nuclear magnetic resonance spectrum.

実験例(2) 蕃杏(ツルナ)の全草乾物10kgより、前記実験例(1)
の抽出分離精製方法と同様にして目的とするステロール
グルコシド(純度96.5wt%)を6.7g得た。
Experimental Example (2) From 10 kg of whole dried grass of Tsuruna, the above Experimental Example (1)
6.7 g of the target sterol glucoside (purity 96.5 wt%) was obtained in the same manner as in the extraction, separation, and purification method of.

このステロールグルコシドの成分は玄米のステロールグ
ルコシドと同様にβ−シトステリルβ−D−グルコシド
であった。
The component of this sterol glucoside was β-sitosteryl β-D-glucoside, like the sterol glucoside of brown rice.

実験例(3) アルファルファの全草乾物10kgより、前記実験例(1)
の抽出分離精製方法と同様にして目的とするステロール
グルコシド(純度94.7wt%)を6.5g得た。
Experimental Example (3) From 10 kg of alfalfa whole grass dry matter, the experimental example (1)
6.5 g of the target sterol glucoside (purity 94.7 wt%) was obtained in the same manner as in the extraction, separation and purification method of.

このステロールグルコシドの主成分は玄米及び蕃杏のス
テロールグルコシドと同様にβ−シトステリルβ−D−
グルコシドであった。
The main component of this sterol glucoside is β-sitosteryl β-D-, which is the same as the sterol glucoside of brown rice and Japanese apricot.
It was a glucoside.

本発明に於いて、前記ステロールグルコシドの配合量
は、皮膚化粧料(組成物)の総量を基準として0.1〜5wt
%の範囲が好適である。配合量が0.1wt%未満では効果
が充分に達成されず、一方5wt%を越えてもその増加分
に見合った効果の向上は望めない。
In the present invention, the amount of the sterol glucoside is 0.1 to 5 wt% based on the total amount of the skin cosmetic (composition).
The range of% is preferred. If the blending amount is less than 0.1 wt%, the effect is not sufficiently achieved, while if it exceeds 5 wt%, the improvement of the effect commensurate with the increase cannot be expected.

本発明の皮膚化粧料は、例えばローション類、乳液類、
クリーム類、パック類等に適用することができる。
The skin cosmetics of the present invention include, for example, lotions, emulsions,
It can be applied to creams, packs and the like.

尚、本発明の皮膚化粧料には上記の他に色素、香料、防
腐剤、界面活性剤、顔料、抗酸化剤等を本発明の目的を
達成する範囲内で適宜配合することができる。
In addition to the above, a colorant, a fragrance, an antiseptic, a surfactant, a pigment, an antioxidant and the like can be appropriately added to the skin cosmetic of the present invention within the range where the object of the present invention is achieved.

以下、実施例及び試験例に基づいて本発明を詳説する。Hereinafter, the present invention will be described in detail based on examples and test examples.

尚、TWL値、TWL値変化率、角質層ターンオーバー速度、
角質細胞の剥離特性の測定方法或いは評価方法を下記に
示した。
In addition, TWL value, TWL value change rate, stratum corneum turnover speed,
The method for measuring or evaluating the exfoliation property of keratinocytes is shown below.

(1) TWL値 密閉した皮表上の空気の一定時間内の湿度変化を電気抵
抗にて測定する方法を用いた。
(1) TWL value The method of measuring the humidity change of the air on the sealed skin surface within a certain time by electric resistance was used.

即ち、被試験者の皮表を測定用セルで密閉し、セルに強
制乾燥した空気を通気してセル内を乾燥空気で充分置換
した後、乾燥空気の通気を停止してその時点でのセル内
の相対湿度RHs(%)を求め、次いで10分間放置して再
びセル内の相対湿度RH10(%)を測定し、この時の湿度
変化から下記の式によりTWL値を算出した。
That is, the skin surface of the test subject is sealed with a measurement cell, and after forcedly drying air through the cell to sufficiently replace the inside of the cell with dry air, the ventilation of the dry air is stopped and the cell at that time is stopped. The relative humidity RHs (%) in the cell was determined, and then the cell was allowed to stand for 10 minutes to measure the relative humidity RH 10 (%) in the cell again, and the TWL value was calculated from the change in humidity at this time by the following formula.

但し、Dt:測定温度下(t℃)での空気中の飽和水蒸気
の密度(mg/) V:セルの容積() S:測定面積(cm2) (2) TWL値変化率 皮膚に試料(皮膚化粧料)を塗布する以前と以後におけ
るTWL値をそれぞれ求め、その変化率を下記の式より算
出し、TWL低減効果(水分保持機能亢進効果)を評価し
た。
However, Dt: density of saturated water vapor in the air at measurement temperature (t ° C) (mg /) V: cell volume () S: measurement area (cm 2 ) (2) TWL value change rate Samples on skin ( The TWL value before and after applying the skin cosmetic) was calculated, and the rate of change was calculated by the following formula to evaluate the TWL reducing effect (water retention function enhancing effect).

試料(皮膚化粧料)塗布以前のTWL値:TWLB 試料(皮膚化粧料)塗布以後のTWL値:TWLA (3) 角質層のターンオーバー速度測定方法 蛍光色素のダンシルクロライドを白色ワセリン中に5重
量%配合した軟膏を作り、被検者の前腕部の皮膚に24時
間閉塞貼布し、角質層にダンシルクロライドを浸透結合
させる。その後同じ部位に1日2回(朝・夕)被検試料
を塗布し、毎日ダンシルクロライドの蛍光をしらべ、そ
の蛍光が消滅するまでの日数を皮膚角質層のターンオー
バー速度とした。なお、通常の皮膚角質層のターンオー
バー速度は14〜16日であるが、老化した皮膚においては
18日前後にのびる。それに対して老化防止効果が現れる
と12日前後にまで短縮される。
TWL value before application of sample (skin cosmetics): TWL B TWL value after application of sample (skin cosmetics): TWL A (3) Method for measuring turnover rate of stratum corneum. A weight% ointment is prepared and occluded and applied to the skin of the forearm of the subject for 24 hours, and dansyl chloride is permeated and bonded to the stratum corneum. After that, the test sample was applied to the same site twice a day (morning and evening), the fluorescence of dansyl chloride was examined every day, and the number of days until the fluorescence disappeared was defined as the turnover speed of the stratum corneum. The normal turnover rate of the stratum corneum is 14 to 16 days, but in aged skin,
It extends around 18 days. On the other hand, when the anti-aging effect appears, it is shortened to around 12 days.

(4) 角質細胞の剥離特性 皮膚にスコッチテープ(ニチバンメンディングテープ)
を貼付し、これを剥離して皮表の角質細胞をテープに付
着せしめた。次にこの角質細胞の状態を走査型電子顕微
鏡によって詳細に観察し、第3表に示す判定基準に基づ
いて、角質細胞の剥離特性を分類してその指数を求め
た。
(4) Exfoliation characteristics of keratinocytes Scotch tape (Nichiban Mending Tape) on skin
Was adhered and peeled off to adhere the keratinocytes on the skin surface to the tape. Next, the state of the keratinocytes was observed in detail by a scanning electron microscope, and the exfoliation characteristics of the keratinocytes were classified based on the criteria shown in Table 3 to obtain the index thereof.

なお、この角質細胞の剥離特性は、角質層の構造特性を
判断する指標となるものであって、一般に乾燥皮膚、老
化皮膚に於ては、細胞間結合力が弱く、またその構造の
緻密性も低いことから指数が高くなることが確認されて
いる。
This exfoliation property of keratinocytes is an index for judging the structural properties of the stratum corneum, and generally in dry skin and aging skin, the intercellular bonding force is weak, and the compactness of the structure is high. It is confirmed that the index is high because it is low.

実施例1〜3 比較例1 〔スキン クリーム〕 前記実験例で得たステロールグルコシドを配合して本発
明の実施例1〜3と比較例1のスキンクリームを調製
し、諸試験を実施した。
Examples 1 to 3 Comparative Example 1 [Skin cream] The skin creams of Examples 1 to 3 of the present invention and Comparative Example 1 were prepared by blending the sterol glucoside obtained in the above experimental example, and various tests were carried out.

(2) 調製法 (A)成分及び(B)成分を各々80℃に加熱溶解した後
混合して、攪拌しつつ30℃迄冷却して各スキンクリーム
を調製した。
(2) Preparation method Each of the components (A) and (B) was dissolved by heating at 80 ° C, mixed, and cooled to 30 ° C with stirring to prepare each skin cream.

試験例1 実施例1〜3の本発明のスキンクリーム及び比較例1の
スキンクリームを適用した際の、それらのTWL値及び角
質細胞剥離特性に及ぼす影響を調べた。
Test Example 1 When the skin cream of the present invention of Examples 1 to 3 and the skin cream of Comparative Example 1 were applied, their effects on the TWL value and keratinocyte exfoliation property were examined.

(1) 試験方法 60名の健常な普通の皮膚の被試験者(年令20〜25才の女
性)を20名ずつ、3グループ(A,C及びEグループ)
に、また60名の通常の乾燥皮膚を示す被試験者(年令20
〜25才の女性)を20名ずつ、3グループ(B,D及びFグ
ループ)に分けた。
(1) Test method 3 groups (A, C, and E groups) of 60 healthy normal-skin test subjects (female aged 20 to 25), 20 each
In addition, 60 subjects with normal dry skin (age 20
Females (about 25 years old) were divided into 3 groups (B, D and F groups) with 20 persons each.

試験に先立ち全被試験者の左右前腕部皮表のTWL値を測
定し、各グループ毎に平均値を算出した。次に、被試験
者の前腕部皮表、左前腕には全被試験者について比較例
1のスキンクリームを、また右前腕には、各グループ毎
にA及びBグループでは実施例1、C及びDグループで
は実施例2、E及びFグループでは実施例3の各スキン
クリームを、1日2回(朝、夕)連続1カ月塗布し、最
終塗布日の翌日、全被試験者についてクリームを塗布し
た左右前腕部皮表部分のTWL値を測定し、さらに角質細
胞剥離特性を評価した。
Prior to the test, the TWL values of the skin surfaces of the left and right forearms of all test subjects were measured, and the average value was calculated for each group. Next, the skin cream of Comparative Example 1 was applied to the test subject's forearm skin surface, the left forearm for all test subjects, and the right forearm was tested for each of the groups A and B in Examples 1, C and The skin creams of Example 2 in the D group, and Example 3 in the E and F groups were applied twice a day (morning and evening) for 1 month continuously, and the cream was applied to all test subjects the day after the last application day. The TWL values of the left and right forearm skin surface parts were measured, and the keratinocyte detachment property was evaluated.

尚、塗布試験終了後、医師により診断した結果では、全
被試験者の前腕部の皮膚及び体調に何ら異常は認められ
なかった。
As a result of diagnosis by a doctor after completion of the application test, no abnormality was found in the skin and physical condition of the forearm of all test subjects.

(2) 結 果 スキンクリーム塗布前及び塗布後のTWL値それらTWL値か
ら求めたTWL値変化率並びに角質細胞剥離特性の指数
(何れの値も各グループ20名の平均値)を第4表に示し
た。
(2) Results TWL values before and after application of skin cream The rate of change in TWL value calculated from those TWL values and the index of keratinocyte detachment characteristics (both values are the average values of 20 people in each group) are shown in Table 4. Indicated.

第4表に示す結果より、下記の通り本発明の実施例1,2
及び3のスキンクリームの効果が認められた。
From the results shown in Table 4, Examples 1 and 2 of the present invention are as follows.
The effects of the skin creams of 3 and 3 were recognized.

A,C及びEグループの健常な普通の皮膚に於ては、
元々皮膚の水分保持機能が正常な状態に保持されている
ので、本発明のスキンクリーム(実施例1,2及び3)塗
布の効果は顕在化しにくい状況にあるが、それでも、比
較例1に比しく若干の改善が認められる。
On the normal, normal skin of the A, C and E groups,
Since the water retention function of the skin is originally maintained in a normal state, the effect of applying the skin cream of the present invention (Examples 1, 2 and 3) is in a situation where it is difficult to reveal the effect, but nevertheless compared to Comparative Example 1. A slight improvement is recognized.

B,D及びFグループの乾燥皮膚に於ては、本発明の
スキンクリーム(実施例1,2及び3)を塗布した右前腕
部皮表に、左前腕部皮表(比較例1のスキンクリーム)
に比してTWL値の著しい改善が認められ、その値は健常
皮膚と同等か、もしくはそれに近づいている。本発明の
クリーム間の比較を行った場合、実施例3において、水
分保持機能改善効果が最も高く、次いで、実施例2,1の
順であった。さらに、角質細胞剥離試験についても同様
な結果を得た。
For the dry skins of groups B, D and F, the skin surface of the right forearm coated with the skin cream of the present invention (Examples 1, 2 and 3) and the skin surface of the left forearm (skin cream of Comparative Example 1) were used. )
Compared with, the TWL value was markedly improved, and the value was equal to or close to that of healthy skin. When the creams of the present invention were compared with each other, the effect of improving the water retention function was highest in Example 3, followed by Examples 2 and 1. Furthermore, similar results were obtained for the keratinocyte detachment test.

即ち、本発明の実施例1,2及び3のスキンクリームは、
A,C並びにEグループにおいては健常な皮膚を保持する
効果を示し、また、B,D並びにFグループにおいては健
常な皮膚に近付ける効果を有することは明らかである。
That is, the skin creams of Examples 1, 2 and 3 of the present invention,
It is clear that the A, C and E groups have an effect of retaining healthy skin, and the B, D and F groups have an effect of approaching healthy skin.

これらの結果より、本発明の実施例1,2及び3のスキン
クリームに含まれるステロールグルコシドが表皮細胞に
有効に作用し、角質層の細胞間結合能力を改善して、そ
の構造を緻密にし、皮膚の水分保持機能を亢進するこ
と、及び健常な皮膚の生理機能はこれを何ら阻害しない
安全性の高いものであることがわかる。
From these results, the sterol glucosides contained in the skin creams of Examples 1, 2 and 3 of the present invention effectively act on the epidermal cells, improve the intercellular bonding ability of the stratum corneum, and make the structure denser, It can be seen that the water retention function of the skin is enhanced and the physiological function of healthy skin is highly safe without inhibiting it.

試験例2 実施例3の本発明のスキンクリーム及び比較例1のスキ
ンクリームについて、それらの健常な皮膚及び老化乾燥
皮膚のTWL値及び角質層ターンオーバー速度に及ぼす影
響を調べた。
Test Example 2 The effects of the skin cream of the present invention of Example 3 and the skin cream of Comparative Example 1 on the TWL value and the stratum corneum turnover speed of healthy skin and aged dry skin were examined.

(1) 試験方法 新たに、Gグループとして、健常な普通の皮膚の被試験
者20名(年令20〜25才の女性)、及びHグループとして
老化による乾燥皮膚を示す被試験者20名(年令50〜60才
の女性)の計40名について、予め左右前腕部皮表のTWL
値を測定した後、左右前腕部にダンシルクロライド含有
軟膏を24時間閉塞貼布した。次に、G及びHグループの
全被試験者の左前腕部皮表に比較例1のスキンクリーム
を、また右前腕部皮表には実施例1のスキンクリームを
各々1日2回(朝、夕)連続1カ月塗布し、毎日、その
蛍光を調べた。最終塗布日の翌日、全被試験者につい
て、クリームを塗布した左右前腕部皮表部分のTWL値を
測定した。
(1) Test method There are newly 20 test subjects with normal normal skin as G group (female aged 20 to 25 years old) and 20 test subjects with dry skin due to aging as H group ( TWL of the left and right forearm skin for 40 people aged 50-60 years old)
After the values were measured, dansyl chloride-containing ointment was applied to the left and right forearms by blocking for 24 hours. Next, the skin cream of Comparative Example 1 was applied to the left forearm skin surface of all test subjects in the G and H groups, and the skin cream of Example 1 was applied to the right forearm skin surface twice a day (morning, Evening) It was applied continuously for 1 month, and its fluorescence was examined every day. On the day following the last application day, the TWL values of the skin surface parts of the left and right forearms to which the cream was applied were measured for all test subjects.

尚、塗布試験終了後、医師による診断結果では、全被試
験者の前腕部の皮膚及び体調に何ら異常は認められなか
った。
In addition, after the application test was completed, no abnormality was found in the skin and physical condition of the forearm of all test subjects in the diagnosis result by the doctor.

(2) 結 果 スキンクリーム塗布前及び塗布後のTWL値(各グループ2
0名の平均値)、それらTWL値から求めたTWL値変化率並
びに角質層ターンオーバー速度(各グループ20名の平均
値)を第5表に示した。
(2) Result TWL value before and after applying skin cream (2 for each group)
Table 5 shows the average value of 0 persons), the TWL value change rate obtained from those TWL values, and the stratum corneum turnover rate (average value of 20 persons in each group).

第5表に示す結果より、下記の通り本発明の実施例3の
スキンクリームの効果が認められた。
From the results shown in Table 5, the effects of the skin cream of Example 3 of the present invention were confirmed as follows.

Gグループの健常な普通の皮膚に於ては、皮膚の機
能状況が、正常に保持されていることから、本発明のス
キンクリーム(実施例3)により角質層ターンオーバー
速度の亢進は認められなかった。また、TWL値について
は、試験例1と同様な結果を得た。
In the normal normal skin of the G group, the functional condition of the skin is normally maintained, and therefore, the skin cream of the present invention (Example 3) does not show an increase in the stratum corneum turnover speed. It was Regarding the TWL value, the same results as in Test Example 1 were obtained.

Hグループの老化乾燥皮膚に於ては、本発明のスキ
ンクリーム(実施例3)を塗布した右前腕部皮表に、左
前腕部皮表(比較例1のスキンクリーム塗布)に比し
て、角質層ターンオーバー速度の亢進(短縮化)が認め
られ、その値は正常皮膚の値に近付くものであった。TW
L値については、試験例1の通常の乾燥皮膚で認められ
たと同様に本発明のクリーム(実施例3)塗布により、
著しい改善(TWL値の低下)を示し、正常人の値と同等
か、もしくは、その値に近付くものである。
In the aged dry skin of the H group, the skin surface of the right forearm coated with the skin cream of the present invention (Example 3) was compared with the skin surface of the left forearm (application of the skin cream of Comparative Example 1). An increase (shortening) in the stratum corneum turnover speed was observed, and the value was close to that of normal skin. TW
Regarding the L value, by applying the cream of the present invention (Example 3) in the same manner as that observed in normal dry skin of Test Example 1,
It shows a marked improvement (decrease in TWL value), which is equal to or close to that of normal people.

即ち、本発明の実施例1のスキンクリームは、老化乾燥
皮膚の角質層ターンオーバー速度を健常な皮膚のものに
近付け、且つ、水分保持機能を高めるものと言える。
That is, it can be said that the skin cream of Example 1 of the present invention makes the stratum corneum turnover speed of aged dry skin close to that of healthy skin and enhances the water retention function.

試験例3 比較例1及び実施例1〜3のスキンクリームを乾燥皮膚
を訴える被試験者各々30名(26〜34才の女性)に1日2
回(朝、夕)連続1カ月間塗布した。医師による診断の
結果では、全被試験者の皮膚及び体調に異常は認められ
なかった。
Test Example 3 The skin creams of Comparative Example 1 and Examples 1 to 3 were applied to 30 subjects (26 to 34 years old) who complain of dry skin, and 2 times a day.
It was applied once (morning and evening) continuously for one month. As a result of the diagnosis by the doctor, no abnormality was found in the skin and physical condition of all test subjects.

クリームを塗布した後の皮膚に湿潤性(しっとり感)、
柔軟性(滑らか感)、弾力性及び艶を与える効果を全被
試験者について調査した結果を第6表に示した。
Moisture (moisturization) on the skin after applying the cream,
Table 6 shows the results of an investigation conducted on all test subjects for the effects of imparting flexibility (smoothness), elasticity and luster.

第6表の結果から明らかなごとく、ステロールグルコシ
ドを含有する実施例1〜3のスキンクリームは比較例1
のスキンクリームに比して顕著に優れた効果を有する。
As is clear from the results in Table 6, the skin creams of Examples 1 to 3 containing the sterol glucoside were Comparative Example 1
It has a remarkably excellent effect as compared with the skin cream of.

実施例4〜5、比較例2 〔スキンローション(二層型)〕 実施例1と同様に前記実験例で得たステロールグルコシ
ドを配合して各スキンローションを調製し、諸試験を実
施した。
Examples 4 to 5 and Comparative Example 2 [Skin lotion (two-layer type)] Each skin lotion was prepared by blending the sterol glucoside obtained in the above-mentioned experimental example in the same manner as in Example 1, and various tests were carried out.

(2) 調製法 成分(A),(B)を各々均一に溶解した後、成分
(A)と成分(B)を混合攪拌分散し、次いで容器に充
填する。
(2) Preparation Method After the components (A) and (B) are uniformly dissolved, the components (A) and (B) are mixed and stirred to be dispersed, and then filled in a container.

使用時には内容物を均一に振盪分散して皮膚に塗布す
る。
At the time of use, the content is uniformly dispersed by shaking and applied to the skin.

試験例4 比較例2および実施例4〜5のスキンローションを乾燥
皮膚を訴える被試験者各30名(年令26〜34才の女性)に
1日2回(朝、夕)連続1ケ月間塗布した。医師による
診断の結果では、全被試験者の皮膚および体調に異常は
認められなかった。
Test Example 4 The skin lotion of Comparative Example 2 and Examples 4 to 5 was applied to 30 test subjects (female aged 26 to 34 years old) who complain of dry skin twice a day (morning and evening) for one consecutive month. Applied. As a result of diagnosis by a doctor, no abnormality was found in the skin or physical condition of all the subjects.

次にスキンローションを塗布した後の皮膚に湿潤性(し
っとり感)、柔軟性(滑らか感)、弾力性および艶を与
える効果を全被試験者について調査した結果を第7表に
示した。
Next, Table 7 shows the results of an investigation of the effects of imparting wettability (moisturizing feeling), flexibility (smooth feeling), elasticity and luster to the skin after applying the skin lotion for all test subjects.

第7表の結果から明らかなように、本発明の実施例4〜
5のスキンローションはいずれも比較例2よりもすぐれ
た結果を示すが、特に実施例5のスキンローションの場
合に顕著な皮膚改善効果が認められる。
As is clear from the results in Table 7, Examples 4 to 5 of the present invention
All of the skin lotions of No. 5 show results superior to those of Comparative Example 2, but the skin lotion of Example 5 has a remarkable skin improving effect.

(発明の効果) 本発明のステロールグルコシドを配合してなる皮膚化粧
料は、皮膚が本来備えている水分保持機能を亢進するこ
とによって、皮膚を健常な状態に保持し或いは修復して
皮膚に湿潤性、柔軟性、弾力性及び艶を与え、優れた美
肌効果を有する皮膚化粧料を提供するものである。
(Effects of the Invention) A skin cosmetic composition containing the sterol glucoside of the present invention enhances the water retention function originally possessed by the skin, thereby maintaining or repairing the skin in a healthy state and moistening the skin. The present invention provides a skin cosmetic composition that imparts flexibility, flexibility, elasticity and luster and has an excellent skin-beautifying effect.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】植物より抽出して得られるステロールグル
コシドを配合してなることを特徴とする皮膚化粧料。
1. A skin cosmetic comprising a sterol glucoside obtained by extraction from a plant.
JP21315685A 1985-09-25 1985-09-25 Skin cosmetics Expired - Lifetime JPH075446B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21315685A JPH075446B2 (en) 1985-09-25 1985-09-25 Skin cosmetics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21315685A JPH075446B2 (en) 1985-09-25 1985-09-25 Skin cosmetics

Publications (2)

Publication Number Publication Date
JPS6272604A JPS6272604A (en) 1987-04-03
JPH075446B2 true JPH075446B2 (en) 1995-01-25

Family

ID=16634492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21315685A Expired - Lifetime JPH075446B2 (en) 1985-09-25 1985-09-25 Skin cosmetics

Country Status (1)

Country Link
JP (1) JPH075446B2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5565207A (en) * 1990-09-19 1996-10-15 Pola Kasei Kogyo Kabushiki Kaisha Scalp moisturizer and external skin preparation
JP2007254412A (en) * 2006-03-24 2007-10-04 Kuraray Co Ltd Skin external preparation for prevention and / or improvement of wrinkles
JP2008247787A (en) * 2007-03-29 2008-10-16 Naris Cosmetics Co Ltd Skin preparation
JP2008247786A (en) * 2007-03-29 2008-10-16 Naris Cosmetics Co Ltd External preparation for skin
JP5291365B2 (en) * 2008-03-18 2013-09-18 株式会社ナリス化粧品 Keratin condition improving agent
JP6723737B2 (en) * 2015-12-12 2020-07-15 オリザ油化株式会社 Glucosylceramide production and metabolic gene expression promoter in skin
CN105997738A (en) * 2016-07-12 2016-10-12 广州丹奇日用化工厂有限公司 Skincare essence containing tetragonia tetragonioides extract

Also Published As

Publication number Publication date
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