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JPH0469616B2 - - Google Patents
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JPH0469616B2 - - Google Patents

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Publication number
JPH0469616B2
JPH0469616B2 JP59231149A JP23114984A JPH0469616B2 JP H0469616 B2 JPH0469616 B2 JP H0469616B2 JP 59231149 A JP59231149 A JP 59231149A JP 23114984 A JP23114984 A JP 23114984A JP H0469616 B2 JPH0469616 B2 JP H0469616B2
Authority
JP
Japan
Prior art keywords
present
anticancer
anticancer agent
weight
shosaikoto
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
JP59231149A
Other languages
Japanese (ja)
Other versions
JPS61109733A (en
Inventor
Hitoshi Ito
Keishiro Shimura
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.)
Tsumura and Co
Original Assignee
Tsumura and Co
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 Tsumura and Co filed Critical Tsumura and Co
Priority to JP59231149A priority Critical patent/JPS61109733A/en
Publication of JPS61109733A publication Critical patent/JPS61109733A/en
Publication of JPH0469616B2 publication Critical patent/JPH0469616B2/ja
Granted legal-status Critical Current

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  • Medicines Containing Plant Substances (AREA)

Description

【発明の詳細な説明】[Detailed description of the invention]

産業上の利用分野 本発明は制癌剤に関するものである。 従来の技術 現在使用されている制癌剤はその薬理機構も明
確で、すぐれた制癌作用をもつものが多いがその
半面、正常細胞にも作用して致命的な副作用をも
たらすことも少なくない。従つて、副作用が少な
い制癌剤の開発が望まれている。 発明が解決しようとする問題点 本発明は副作用の少ない、制癌剤を提供するも
のである。 問題を解決するための手段 本発明者等は種々の漢方処理について制癌効果
に関する研究を行つた結果、柴胡、黄〓、甘草、
人参、生姜、大棗、半夏からなる漢方処方、すな
わち、小柴胡湯に制癌効果のあることを見い出し
た。本発明はこの知見に基づくもので、本発明は
小柴胡湯よりなる制癌剤である。小柴胡湯は漢方
処方の古典(傷寒論、金匱要略)にその構成生
薬、分量、抽出法等が記載されており、肝機能障
害、慢性胃腸障害、産後回復不全等の諸疾患に使
用されているが、制癌効果のあることは従来全く
知られていなかつたことである。 小柴胡湯は古典に則つて、柴胡7g、黄〓3
g、甘草2g、人参3g、生姜1g、大棗3g、
半夏5gを600c.c.の水で煎じて350c.c.とし滓を取り
去り、再び薬液だけを煎じつめて200c.c.とし、こ
れを制癌剤として3回に分けて服用することもで
きるが、服用のし易さ、携帯の便利さを考慮して
漢方薬エキス製剤としたものを制癌剤として用い
ることもできる。たとえば、柴胡4〜7重量部、
黄〓3重量部、甘草2重量部、人参2〜3重量
部、生姜4重量部、大棗2〜3重量部、半夏4〜
5重量部を10倍量の水で熱時抽出して得られた抽
出液を過後、乾燥して制癌剤である小柴胡湯乾
燥エキス粉末を得、これに通常の製剤に用いる適
当な賦形剤、補助剤等を加えて製剤製造の常法に
従つて散在、顆粒剤、錠剤、カプセル剤などの製
剤にすることができる。 本発明の制癌剤の製造の具体例を示すと次の如
くである。 具体例 1 胡柴7g、黄〓3g、甘草2g、人参3g、生
姜1g、大棗3g、半夏5gの混合生薬に10倍量
すなわち240mlの水を加えて1時間、100℃で加熱
抽出し、得られた抽出液を過後、スプレードラ
イして2.3gの乾燥エキス粉末を得た。 発明の効果 本発明の制癌剤の制癌作用について実験例を挙
げて説明する。 実験例 使用動物:ICR系雄性マウス。 腫瘍細胞:ICR系マウスにて腫瘍の継代を行
つているエーリツヒ(Ehrlich)腹水癌細胞を
用いた。 実験方法:エーリツヒ(Ehrlich)腹水癌細
胞(以下EACと称する)を移植した8日後の
マウスから腫瘍細胞を採用し、2×166細胞/
0.2ml/マウスになるように生理食塩水で希釈
して、マウスの腹腔内に移植し、24時間後から
具体例1で得られた本発明の制癌剤を、100、
200および300mg/Kgの投与量で1日1回、10日
間、生理食塩水に溶解して腹腔内投与し、生存
人数および延命率より制癌作用を判定した。コ
ントロールは、本発明の制癌剤を含まない生理
食塩水を1日、1Kgあたり0.25ml腹腔内投与し
た。その結果を第1表に示す。
INDUSTRIAL APPLICATION FIELD The present invention relates to an anticancer agent. BACKGROUND OF THE INVENTION The pharmacological mechanisms of currently used anticancer drugs are clear, and many of them have excellent anticancer effects, but on the other hand, they often act on normal cells and cause fatal side effects. Therefore, the development of anticancer drugs with fewer side effects is desired. Problems to be Solved by the Invention The present invention provides an anticancer agent with few side effects. Means to Solve the Problem The present inventors conducted research on the anticancer effects of various Chinese herbal treatments, and found that the
It was discovered that a Chinese herbal formula consisting of ginseng, ginger, jujube, and half summer, namely Shosaikoto, has an anticancer effect. The present invention is based on this knowledge, and is an anticancer agent comprising Shosaikoto. Shosaikoto's constituent herbal medicines, dosage, extraction method, etc. are described in classic Chinese herbal medicine prescriptions (Shokan Ron, Kinki Yotsuyo), and it is used for various diseases such as liver dysfunction, chronic gastrointestinal disorders, and poor postpartum recovery. However, it was completely unknown until now that it had anticancer effects. Shosaikoto is made according to the classics, with 7g of saiko and 3g of yellow.
g, licorice 2g, carrot 3g, ginger 1g, large jujube 3g,
You can also boil 5g of half summer in 600c.c. of water to make 350c.c., remove the dregs, and boil the medicinal solution again to make 200c.c., which can be taken in three doses as an anticancer drug. In consideration of ease of administration and portability, Chinese herbal medicine extract preparations can also be used as anticancer agents. For example, 4 to 7 parts by weight of Saiko,
Huang = 3 parts by weight, licorice 2 parts by weight, carrot 2-3 parts by weight, ginger 4 parts by weight, large jujube 2-3 parts by weight, Hanka 4-
The extract obtained by hot extraction of 5 parts by weight with 10 times the amount of water is filtered and dried to obtain a powder of Shosaikoto dry extract, which is an anticancer agent, and suitable excipients used in ordinary preparations are added to this powder. , adjuvants, and the like can be added to form preparations such as scattering, granules, tablets, and capsules according to conventional methods for manufacturing preparations. A specific example of the production of the anticancer agent of the present invention is as follows. Specific Example 1 Add 10 times the amount of water (240 ml) to a mixed herbal medicine of 7 g of Kosai, 3 g of Huang, 2 g of licorice, 3 g of carrot, 1 g of ginger, 3 g of Japanese jujube, and 5 g of Hanxia, and extract by heating at 100℃ for 1 hour. The obtained extract was filtered and spray-dried to obtain 2.3 g of dry extract powder. Effects of the Invention The anticancer effect of the anticancer agent of the present invention will be explained by giving experimental examples. Experimental example Animals used: ICR male mice. Tumor cells: Ehrlich ascites cancer cells, whose tumors are passaged in ICR mice, were used. Experimental method: Tumor cells were taken from mice 8 days after transplantation with Ehrlich ascites cancer cells (hereinafter referred to as EAC), and 2 × 16 cells/
The anticancer agent of the present invention obtained in Example 1 was diluted with physiological saline to a concentration of 0.2 ml/mouse, and implanted into the abdominal cavity of a mouse.
The drug was dissolved in physiological saline and administered intraperitoneally once a day for 10 days at doses of 200 and 300 mg/Kg, and the anticancer effect was determined based on the number of survivors and survival rate. As a control, physiological saline containing no anticancer drug of the present invention was intraperitoneally administered at 0.25 ml/kg per day. The results are shown in Table 1.

【表】 生存日数平均値の下に数字は、平均値に対する
標準誤差を示す。 第1表から明からなように本発明の制癌剤は、
マウスの生存率を上げており、制癌効果が認めら
れた。 次に、本発明の制癌剤の経口投与での急性毒性
試験ddY系雄性マウス、及びウイスター
(Wistar)系雄性ラツトを用いて行つたところ、
具体例1で得た本発明の制癌剤は、15g/Kg(投
与限界)の経口投与でも、死亡例を与えなかつ
た。このように、本発明の制癌剤は、極めて毒性
が低く安全性の高いものである。尚、小柴胡湯は
古来より現在に至るまで漢方薬として用いられて
いることからみて、副作用が少ないことがわか
る。本発明における実験データ及び急性毒性試験
の結果から考えて、本発明の制癌剤の有効投与量
は、患者の年齢、体重、疾患の程度によつても異
なるが、通常成人量で乾燥エキス粉末量として1
日量1〜10gを症状に合わせて、1日3回に分け
て服用が適当と認められる。 次に、実施例を示して、具体例に説明するが、
本発明は、これにより制限されるものではない。 実施例 1 上記の具体例1により製造した薬剤200gを乳
糖89g及びステアリン酸マグネシウム1gと混合
し、この混合物を単発式打錠機にて打錠して、直
径20mm、重量約2.3gのスラツグ錠を作りこれを、
オシレーターにて粉砕し、整粒し、篩別して20〜
50メツシユの粒子の良好な顆粒剤を得た。 この顆粒剤は、症状に合わせて1回量0.5〜4.5
g(本発明の制癌剤の乾燥エキス粉末重量として
0.34〜3.10gに相当)を1日3回服用する。 実施例 2 上記の具体例1により製造した薬剤200gを微
結晶セルロース20gおよびステアリン酸マグネシ
ウム5gと混合し、この混合物を単発式打錠機に
て打錠して直径7mm、重量225mgの錠剤を製造し
た。本錠剤1錠中には本発明の制癌剤の乾燥エキ
ス粉末を200mg含有する。本錠剤は、症状に合わ
せて1回量2〜16錠を1日3回服用する。 実施例 3 上記の具体例1により製造した薬剤500mgを硬
カプセルに充填した。本カプセルは、症状に合わ
せて2〜20カプセルを1日3回に分けて服用す
る。
[Table] The numbers below the mean survival days indicate the standard error of the mean. As is clear from Table 1, the anticancer agent of the present invention is
It increased the survival rate of mice and was found to have an anticancer effect. Next, an acute toxicity test of oral administration of the anticancer agent of the present invention was conducted using ddY male mice and Wistar male rats.
The anticancer agent of the present invention obtained in Example 1 did not cause any death even when administered orally at a dose of 15 g/Kg (dose limit). Thus, the anticancer agent of the present invention has extremely low toxicity and high safety. Furthermore, considering that Shosaikoto has been used as a Chinese herbal medicine since ancient times to the present, it can be seen that it has few side effects. Considering the experimental data and acute toxicity test results of the present invention, the effective dose of the anticancer agent of the present invention varies depending on the patient's age, weight, and degree of disease, but is usually an adult dose as a dry extract powder amount. 1
It is considered appropriate to take a daily dose of 1 to 10 g divided into three times a day depending on the symptoms. Next, examples will be shown and explained in detail.
The present invention is not limited thereby. Example 1 200 g of the drug produced in Example 1 above was mixed with 89 g of lactose and 1 g of magnesium stearate, and this mixture was compressed using a single-shot tablet machine to form slug tablets with a diameter of 20 mm and a weight of approximately 2.3 g. Make this,
Pulverized with an oscillator, sized, and sieved for 20~
A good granule of 50 mesh particles was obtained. This granule is available in a single dose of 0.5 to 4.5 depending on the symptoms.
g (as the dry extract powder weight of the anticancer agent of the present invention)
(equivalent to 0.34-3.10g) three times a day. Example 2 200 g of the drug produced in Example 1 above was mixed with 20 g of microcrystalline cellulose and 5 g of magnesium stearate, and this mixture was compressed using a single-shot tablet machine to produce tablets with a diameter of 7 mm and a weight of 225 mg. did. One tablet of the present invention contains 200 mg of dry extract powder of the anticancer agent of the present invention. This tablet is taken in doses of 2 to 16 tablets three times a day, depending on the symptoms. Example 3 500 mg of the drug produced according to Example 1 above was filled into hard capsules. This capsule is taken in 2 to 20 capsules three times a day, depending on the symptoms.

Claims (1)

【特許請求の範囲】[Claims] 1 小柴胡湯よりなる制癌剤1 Anticancer drug made from Shosaikoto
JP59231149A 1984-11-05 1984-11-05 Carcinostatic agent Granted JPS61109733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59231149A JPS61109733A (en) 1984-11-05 1984-11-05 Carcinostatic agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59231149A JPS61109733A (en) 1984-11-05 1984-11-05 Carcinostatic agent

Publications (2)

Publication Number Publication Date
JPS61109733A JPS61109733A (en) 1986-05-28
JPH0469616B2 true JPH0469616B2 (en) 1992-11-06

Family

ID=16919059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59231149A Granted JPS61109733A (en) 1984-11-05 1984-11-05 Carcinostatic agent

Country Status (1)

Country Link
JP (1) JPS61109733A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6438028A (en) * 1987-08-01 1989-02-08 Hideo Tokunaga Remedy for cancer
KR940000234B1 (en) * 1989-09-04 1994-01-12 김송배 Pharmaceutical preparations and methods for producing new anticancer activity

Also Published As

Publication number Publication date
JPS61109733A (en) 1986-05-28

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