CN103976921B - A kind of Herba Moslae Cavaleriei extracting solution and its preparation method and application - Google Patents

Abstract

The invention discloses a kind of Herba Moslae Cavaleriei extracting solution and its preparation method and application.The Herba Moslae Cavaleriei extracting solution that the present invention obtains through refining through water; it has the effect significantly removing skin toxins; this characteristic makes Herba Moslae Cavaleriei extracting solution possess the effect improving skin immunization power, is applied in cosmetics have and significantly repairs and protect sensitive-skinned effect.

Description

A kind of Qixingjian extract and its preparation method and application

technical field

The invention relates to the field of cosmetics, in particular to a Qixingjian extract and a preparation method and application thereof.

Background technique

With the improvement of people's living standards, beauty cosmetics have become a must-have in people's lives. But people have very high requirements for the quality of cosmetics, not only require good effects, but also require no side effects. With the development of the beauty and cosmetics industry, natural plant products are welcomed due to their advantages such as safe use, mild effect, and obvious effect. Generally, plant extracts containing active ingredients are obtained through corresponding processing and added to cosmetics.

At present, most of the plant extracts in cosmetics are extracted by water extraction, alcohol extraction, ultrasonic extraction, microwave extraction and other methods. The extraction process is complicated. The disadvantages brought about in this way are a waste of resources. During the extraction process, the solution is concentrated, and generally only a small part of the concentrated essence is taken, while most of the solution is thrown away. In fact, this part of the solution will still contain active ingredients and can be reused, and throwing it away directly will cause a waste of resources. Another disadvantage is that adding preservatives to the extract can certainly make the extract have a longer shelf life, but it also brings allergens to the skin.

Sensitive skin is a problem that people in the cosmetics industry want to overcome. The root cause of sensitive skin is: skin cells are damaged, which reduces the skin's immunity, and the thinning of the stratum corneum leads to insufficient moisture of the skin, which eventually leads to the skin's barrier function being too weak , unable to resist external stimuli; then the nerve fibers of the skin are prone to itching, redness, tingling, acne, peeling and other discomforts due to frequent external stimuli.

Therefore, what kind of plant to choose, how to extract the plant simply, safely and effectively, and how to safely apply it to cosmetics to protect sensitive skin are problems to be solved urgently.

Contents of the invention

Based on this, the purpose of the present invention is to provide a Qixingjian extract and its preparation method and application.

The concrete technical scheme that solves the above-mentioned technical problem is as follows:

A preparation method of Qixingjian extract, comprising the following steps:

Dry and crush the Seven Star Sword, pack it in a sterilized 800-1000 mesh gauze bag, place it in a vacuum homogeneous emulsification pot, add 8-12 times the amount of deionized water according to the weight of the Seven Star Sword, and put it at 90-100 ℃ extraction, the Qixingjian extract can be prepared.

In some of these embodiments, the extraction time is 20-50 minutes.

In some of these embodiments, the Seven Star Sword is dried and pulverized, packed in a sterilized 800-1000 mesh gauze bag, and placed in a vacuum homogenizing emulsification pot. After the extraction is completed, the gauze bag is directly taken out, and the remaining solution It is the extract of Seven Star Sword. In this method, due to the use of a vacuum homogeneous emulsification pot, it can directly add other cosmetic auxiliary materials after the extraction is completed, and carry out cosmetic production without using special plant extraction equipment for extraction, which saves costs; in addition, gauze bags are used Packed with Qixingjian powder, just take out the gauze bag directly after extraction, no need to filter, simplify the extraction process and improve efficiency.

The above method is simple and easy to operate, and the extract of Seven Star Sword can be used immediately without adding preservatives, which can significantly reduce the allergens to the skin. In the cosmetic formula, preservatives are already added, and the extract of the present invention is added in place to avoid the problem of deterioration due to storage.

The application of the Qixingjian extract prepared by the above method in the preparation of cosmetics with the functions of repairing and protecting sensitive skin.

In some of the embodiments, the content of the Qixingjian extract in the cosmetic is 58-95wt%.

In some of these embodiments, the cosmetic is nutritional cream.

The invention provides a nutritional cream, which comprises the following components in weight percentage:

Emulsifier: 3.5-6.3wt%,

Emollient: 5-10wt%,

Antioxidant: 0.2-0.8wt%,

Humectant: 5-15wt%,

Thickener: 0.05-0.15wt%,

Preservatives: 0.3-0.7wt%,

The Seven Star Sword extract that above-mentioned preparation method makes: surplus,

The emulsifier is cetearyl alcohol/cetaryl glucoside, cetearyl alcohol, glyceryl stearate/PEG-100 stearate, polyacrylamide/C13-14 isoparaffin/ At least one of laureth-7 or methyl glucose sesquistearate;

The emollient is at least one of cyclopentasiloxane/cyclohexasiloxane, polydimethylsiloxane, caprylic/capric triglyceride or hydrogenated jojoba oil;

The antioxidant is at least one of tocopherol or rosemary extract;

The moisturizing agent is at least one of propylene glycol, glycerin, sodium hyaluronate, fructooligosaccharide or sorbitol;

The thickener is at least one of xanthan gum or sodium carboxymethyl cellulose;

The preservative is at least one of phenoxyethanol/ethylhexylglycerin, sodium benzoate or Genma.

In some of these embodiments, the nutritional cream includes the following components in weight percentage:

Emulsifier: 4.9-6.3wt%,

Emollient: 6.4-7.6wt%,

Antioxidant: 0.4-0.6wt%,

Humectant: 8-12.15wt%,

Thickener: 0.09-0.11wt%,

Preservatives: 0.4-0.6wt%,

The Seven Star Sword extract that above-mentioned preparation method makes: surplus,

The emulsifier is cetearyl alcohol/cetaryl glucoside, cetearyl alcohol, glyceryl stearate/PEG-100 stearate or polyacrylamide/C13-14 isoparaffin/ At least one of laureth-7;

The emollient is at least one of cyclopentasiloxane/cyclohexasiloxane, polydimethylsiloxane or caprylic/capric triglyceride;

The antioxidant is tocopherol;

The humectant is at least one of propylene glycol, glycerin, sodium hyaluronate or fructooligosaccharide;

The thickener is xanthan gum;

The preservative is phenoxyethanol/ethylhexylglycerin.

In some of these embodiments, the nutritional cream includes the following components in weight percentage:

Cetearyl Alcohol/Cetearyl Glucoside: 2.3-2.7wt%,

Cetearyl Alcohol: 1-1.4wt%,

Glyceryl Stearate/PEG-100 Stearate 1-1.4wt%,

Cyclopentasiloxane/Cyclohexasiloxane: 1.8-2.2 wt%,

Polydimethylsiloxane: 1.8-2.2wt%,

Caprylic/capric triglycerides: 2.8-3.2wt%,

Tocopherol: 0.4-0.6wt%,

Propylene glycol: 4-6wt%,

Glycerin: 4-6wt%,

Xanthan gum: 0.09-0.11wt%,

Sodium hyaluronate: 0.015-0.025wt%,

Polyacrylamide/C13-14 Isoparaffin/Laureth-7: 0.6-0.8wt%,

Phenoxyethanol/Ethylhexylglycerin: 0.4-0.6 wt%,

Fructooligosaccharides: 0.08-0.11wt%,

The above-mentioned Qixingjian extract: surplus.

A Qixingjian extract of the present invention and its preparation method and application have the following advantages and beneficial effects:

After a large number of experiments and researches by the inventors, the present invention has obtained the Qixingjian extract prepared under the optimal process—water extraction, which has a significant effect of removing skin toxins. This characteristic makes the Qixingjian extract possess It has the effect of improving skin immunity, and its application in cosmetics has a significant effect of repairing and protecting sensitive skin.

detailed description

The whole herb of the seven-star sword of the present invention Lamiaceae plant thin-leaved seven-star sword, born at altitude

700-1600m hillside grassland, sparse forest or valley area, mainly distributed in Zhejiang, Jiangxi, Hubei, Guangdong, Guangxi, Sichuan, Guizhou, Yunnan and other places. Qixingjian is pungent in taste and slightly warm in nature. Control rabies, venomous snake bites, skin eczema, sores, sweating to relieve summer heat, dampness and horny poison. In the present invention, the seven-star sword is extracted with water to obtain the seven-star sword extract, which is used to prepare cosmetics for repairing and protecting sensitive skin.

The present invention will be further described below in conjunction with specific examples.

The names of the ingredients used in the following examples are the names specified by the International Nomenclature Cosmetic Ingredient (INCI), such as phenoxyethanol/ethylhexylglycerin, glyceryl stearate/PEG-100 stearate, cyclic Pentamethicone/Cyclohexasiloxane, Cetearyl Alcohol/Cetearyl Glucoside, Caprylic/Capric Triglyceride, Polyacrylamide/C13-14 Isoparaffin/Lauryl Alcohol Polyether-7.

Embodiment 1 nutrition cream

The nutrition cream described in this embodiment contains Qixingjian extract, and the preparation method of said Qixingjian extract comprises the following steps: wash 1 kg of Qixingjian, dry, dry and pulverize to 100 mesh, and use sterilized Pack it in a 1000-mesh gauze bag, pack it in a sterilized gauze bag, seal it tightly, put it in a vacuum homogeneous emulsification pot, add 12 kg of deionized water, extract at 100°C for 50 minutes, and take out the gauze bag , the remaining solution is the Seven Star Sword extract.

The composition and content of described nutrient cream are shown in Table 1:

The composition and content of table 1 nutritional cream

Comparative example 1 nutritional cream

The composition and content of described nutrient cream are shown in Table 2:

The composition and content of table 2 nutritional cream

Element Weight percent (wt%) Deionized water margin Cetearyl Alcohol/Cetearyl Glucoside 2.5 cetearyl alcohol 1.2 Glyceryl Stearate/PEG-100 Stearate 1.2 Cyclopentasiloxane/Cyclohexasiloxane 2 Polydimethylsiloxane 2 Caprylic/Capric Triglycerides 3 Tocopherol (Vitamin E) 0.5 Propylene Glycol 5 glycerin 5 xanthan gum 0.1 Sodium hyaluronate 0.02 Polyacrylamide/C13-14 Isoparaffin/Laureth-7 0.7 Phenoxyethanol/Ethylhexylglycerin 0.5 fructooligosaccharide 0.1 total 100

Embodiment 2 efficacy evaluation

1. Purpose of the experiment

The effects of repairing and protecting sensitive skin of the cosmetics prepared in the above-mentioned embodiments were evaluated by comparative analysis.

2. Experimental method

This experiment is divided into an experimental group and a control group, wherein the experimental group is: Example 1 - nutritional cream; the control group is comparative example 1 - nutritional cream, a commercially available essence that repairs and protects sensitive skin.

After recruiting 200 volunteers with sensitive skin to try the above products for 28 days, observe the results. Among them, there are 120 women and 80 men, the oldest is 30 years old, the youngest is 15 years old, and the average age is 22 years old.

The manifestations of the sensitive skin are: pruritus, redness, tingling, acne, peeling.

3. Experimental results

See Table 3 for the results.

Table 3 Efficacy result table of experimental group and control group

As can be seen from Table 3: each product of the control group is comparative example 1-nutrition cream, a certain commercially available essence and each product embodiment 1-nutrition cream of the experimental group has different degrees of effects on pruritus, redness, tingling pain, acne, and peeling. It can be seen from the experimental data that the improvement degree of each product in the experimental group on itching, redness, tingling, acne, and peeling is significantly higher than that of the products in the control group. Cosmetics have a remarkable effect on repairing and protecting sensitive skin.

The above-mentioned embodiments only express several implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but should not be construed as limiting the patent scope of the present invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (1)

1. a nourishing cream, it is characterised in that described nourishing cream includes the component of following weight percentage ratio: breast Agent: 3.5-6.3wt%, emollient: 5-10wt%, antioxidant: 0.2-0.8wt%, wetting agent: 5-15wt%, increase Thick dose: 0.05-0.15wt%, preservative: 0.3-0.7wt%, Herba Moslae Cavaleriei extracting solution: surplus；

Described emulsifying agent is cetearyl alcohol/cetearyl glucoside, cetearyl alcohol, glyceryl stearate / PEG-100 stearate, polyacrylamide/C13-14 isoparaffin/laureth-7 or methyl times At least one in semi-solid fat acid esters；Described emollient is ring five polydimethylsiloxane/cyclohexasiloxane, gathers At least one in dimethyl siloxane, caprylic/capric triglyceride or hydrogenated jojoba oil；Described antioxidation Agent is at least one in tocopherol or fan's repeatedly extract；Described wetting agent is propylene glycol, glycerol, hyalomitome At least one in acid sodium, oligofructose or sorbitol；Described thickening agent is xanthan gum or carboxymethyl cellulose At least one in sodium；Described preservative is in phenoxyethanol/Sensiva SC50, sodium benzoate or germall At least one；

Described Herba Moslae Cavaleriei extracting solution through the following steps that preparation: be dry, pulverize by Herba Moslae Cavaleriei, loading is gone out The 800-1000 mesh gauze bag that bacterium crosses, is placed in vacuum emulsifying pot, by the weight of Herba Moslae Cavaleriei, adds The deionized water of 8-12 times amount, in 90-100 DEG C of extraction,.