WO1996001618A1 - Preparation dermatologique - Google Patents
Preparation dermatologique Download PDFInfo
- Publication number
- WO1996001618A1 WO1996001618A1 PCT/JP1995/001360 JP9501360W WO9601618A1 WO 1996001618 A1 WO1996001618 A1 WO 1996001618A1 JP 9501360 W JP9501360 W JP 9501360W WO 9601618 A1 WO9601618 A1 WO 9601618A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- skin
- escinol
- external preparation
- acid
- salt
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
- C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/60—Sugars; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
- A61K8/9783—Angiosperms [Magnoliophyta]
- A61K8/9789—Magnoliopsida [dicotyledons]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
- A61P17/16—Emollients or protectives, e.g. against radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/02—Preparations for care of the skin for chemically bleaching or whitening the skin
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
Definitions
- the present invention relates to an external preparation for skin, particularly to an external preparation having excellent whitening effect, good usability and safety.
- ascorbic acid and its derivatives have been widely used for the purpose of preventing such skin disorders and for whitening c .
- escinol is obtained by decomposing escin (a mixture of multiple saponins) in the exotic seeds of the Aesculus cinnamon seeds by removing the acyl group by an all-force decomposition. It is a literal-type saponin, which is not present in the extract of the seeds of Chinese cinnamon and the escin.
- the present invention has been made in view of the above-mentioned problems of the prior art, and has as its purpose an excellent whitening effect capable of directly and efficiently suppressing pigmentation, and has high usability and safety. Another object of the present invention is to provide a good skin external preparation.
- the present invention is an external preparation for skin characterized by containing one or more selected from escinol and a salt thereof.
- the configuration of the present invention will be described in detail.
- the escinol and the salt thereof of the present invention have an action of inhibiting the production and action of pigment cell activator in the skin, and as a result, the production of melanin by pigment cells Suppresses abnormal growth of pigment cells.
- Escinol and its salts which are the active ingredients of the skin external preparation of the present invention, are compounds (escinnole) and salts thereof represented by the following structural formula (1). It is known to be significantly less cytotoxic than escin (Folia Histchemic a et Cytchemica 16: 69, 1978) 0
- R ' represents a hydroxyl group was or hydrogen atom, R 2 Vila node on the scan Indicates a residue
- Such escinol and its salt can be obtained by decomposing an extract or escin from plants, such as the seeds of Acacia chinensis, with a strong force. be able to.
- escin is dissolved in a sodium methylate / methanol solution, heated to reflux, and returned to room temperature. After neutralization with a strong acidic resin, remove the resin by filtration and concentrate. This is fractionated and purified by gel chromatography such as Cogel C200 column. Or recrystallize after heating to reflux.
- the escinol thus obtained contains one or more compounds of the above structural formula (1).
- R 1 is water group
- R 2 is S - D - Dal co Vila node on scan
- R 1 is hydroxyl group
- R 2 is 3 - D - ⁇ the sheet b Vila node on scan
- R ' is a hydrogen atom
- R 2 is - D - the Gala click preparative pyranoside over scan also for that have been confirmed (M. YOSHIKAWA et al Chem Pharm Bull . 4 2 (6) 1 3 5 7-1 3 5 9 (1 9 9 4)) 0
- Examples of the salt of escinole include alkaline earth metal salts such as sodium salt and potassium salt, basic amino acid or alkaline amine, and the like. And its esters, and the like, and specific examples thereof include escinole sodium salt, escinole potassium salt, and escinoleammonium salt. .
- the amount of escinol and its salt can be appropriately selected according to the form of use, purpose of use, method of use, dosage form, etc., but is usually based on the total amount of the composition. It is from 0.01 to 20.0% by weight, preferably from 0.01 to 5.0% by weight. Further, when it is incorporated into skin cosmetics, it is desirable to use 0.1% by weight or more based on the total amount of the composition.
- Escinol and its salts can be used in combination with tranexamic acid and / or arbutin to further enhance the whitening effect.
- the whitening effects of tranexamic acid and albutin used here are known (Japanese Patent Application Laid-Open No. 62-249134, Japanese Patent Publication No. Hei 4-155764). No.).
- the amount of tranexamic acid and / or Z or arbutin can be appropriately selected, but is usually from 0.01 to 20.0% based on the total amount of the composition. % By weight, preferably from 0.01 to 7.0% by weight. These can be used alone or in combination of two or more.
- escinol and a salt thereof which are the active ingredients of the external preparation for skin of the present invention, have no adverse effect locally or systemically.
- the skin external preparation of the present invention includes, in addition to the above-mentioned essential components, plant extracts such as polysaccharides, cholesterols, bracenta extract, licorice, and the like. Acid and its derivatives, gritinoleretinic acid and its derivatives, tocopherolone and its derivatives, ascorbic acid and its derivatives, and dimethyl acid and its derivatives And its derivatives, hydridoquinones, flavonoids, retinol, hinokitiol, indomethacin, and It may be used together with an antioxidant such as chilled hydroxytoluene and an ultraviolet absorber.
- plant extracts such as polysaccharides, cholesterols, bracenta extract, licorice, and the like.
- Acid and its derivatives gritinoleretinic acid and its derivatives, tocopherolone and its derivatives, ascorbic acid and its derivatives, and dimethyl acid and its derivatives And its derivatives, hydridoquinones, flavonoids
- the external preparation for skin of the present invention may contain various types of cosmetic preparations such as emulsions, lotions, creams, gels, packs, powders, ointments and the like in accordance with a conventional method.
- Ingredients and pharmaceutical preparations, and in addition to the above-mentioned essential ingredients, other commonly used ingredients such as excipients, oils, surfactants, preservatives, and moisturizers Agents, fragrances, water, alcohol, thickeners, coloring agents, etc. can be appropriately compounded as required.
- an internal preparation it can be made into various types of pharmaceutical preparations such as tablets, granules, powders, syrups, and drinks.
- the escinol used in this example is a compound represented by the structural formula (1) obtained by decomposing escin in an extract of Acacia catechu seeds. It contains one or two or more kinds, and can be obtained by the following methods.
- the escin extracted from the seeds of Aesculus cinnamon is dissolved in a sodium methylate Z methanol solution, heated to reflux, and heated to room temperature.
- a strong acidic resin remove the resin by filtration and concentrate. This is fractionated on a gel chromatograph such as Co-gel C200 column and purified. Alternatively, recrystallize after heating to reflux.
- the escinol obtained by this method has the structural formula (1) One or more of the compounds represented by.
- the composition was applied to the face every day, and the whitening effect after use was determined based on the following criteria.
- Table 1 1 Component Essinol 0.0001 0. 001 0. 01 0.1. 1. 5.0.0 10.0 20.0 Ethanol 25 25 25 25 25 25 25 25 25 25 25 25 25 Polyoxyl; t-Tylene
- Monooleic acid ester 2.0 Polyethylene glycol 150 0 0 3.0 3.0 Triethanolanoreamine 1.0 Essino-nore potassium salt 0.1 ⁇ — Tokofue-no-guchi 0.1 0.1 ion-exchanged water Residual perfume Appropriate amount Preservatives Appropriate amount (production method)
- Sorbitan monooleic acid ester 1.0 Propylene glycol 5.0 Tranexamic acid 5.0 Escinnole 0.5 0.5 ion-exchanged water Residual perfume Appropriate amount Preservative and antioxidant
- the external preparation for skin of the present invention is characterized by the essence of essence in the present invention. Thanks to the action of Knoll, it has excellent whitening effect, prevents skin blemishes and blemishes, and makes the skin firm and firm, with high safety. . In addition, by sharing escinol with tranexamic acid or alpine, the whitening effect is synergistically improved.
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95924521A EP0717985B1 (en) | 1994-07-07 | 1995-07-07 | Dermatologic preparation |
KR1019960701225A KR100346856B1 (ko) | 1994-07-07 | 1995-07-07 | 피부외용제 |
DE69524720T DE69524720T2 (de) | 1994-07-07 | 1995-07-07 | Dermatologische zubereitungen |
US08/604,979 US5728683A (en) | 1994-07-07 | 1995-07-07 | External escinol preparation for skin |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6/179544 | 1994-07-07 | ||
JP17954494 | 1994-07-07 | ||
JP7/58149 | 1995-02-21 | ||
JP05814995A JP3359774B2 (ja) | 1994-07-07 | 1995-02-21 | 皮膚外用剤 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996001618A1 true WO1996001618A1 (fr) | 1996-01-25 |
Family
ID=26399219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1995/001360 WO1996001618A1 (fr) | 1994-07-07 | 1995-07-07 | Preparation dermatologique |
Country Status (8)
Country | Link |
---|---|
US (1) | US5728683A (ja) |
EP (1) | EP0717985B1 (ja) |
JP (1) | JP3359774B2 (ja) |
KR (1) | KR100346856B1 (ja) |
CN (1) | CN1079666C (ja) |
DE (1) | DE69524720T2 (ja) |
TW (1) | TW414711B (ja) |
WO (1) | WO1996001618A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1100062C (zh) * | 1996-06-03 | 2003-01-29 | 中国科学院成都生物研究所 | 一种治疗早老性痴呆和及脑卒中后遗症的新药 |
FR2799369B1 (fr) * | 1999-10-08 | 2001-12-21 | Oreal | Association d'escine et de sulfate de dextran et son utilisation |
CN100428940C (zh) * | 2005-07-15 | 2008-10-29 | 武汉爱民制药有限公司 | 七叶皂苷的药物组合物及其制备方法和其制药用途 |
JP2013040200A (ja) * | 2006-03-31 | 2013-02-28 | Daiichi Sankyo Healthcare Co Ltd | 抗酸化剤および/または消炎鎮痛剤組成物 |
JP2007291069A (ja) * | 2006-03-31 | 2007-11-08 | Daiichi Sankyo Healthcare Co Ltd | 抗酸化剤および/または消炎鎮痛剤組成物 |
CN101433544B (zh) * | 2007-11-12 | 2012-07-18 | 江苏中康药物科技有限公司 | 具有抗炎消肿镇痛作用的外用药物组合物制剂与用途 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS638314A (ja) * | 1986-06-28 | 1988-01-14 | Sansho Seiyaku Kk | 外用剤 |
JPH03279317A (ja) * | 1990-03-28 | 1991-12-10 | Shiseido Co Ltd | 皮膚外用剤 |
JPH04169515A (ja) * | 1990-11-01 | 1992-06-17 | Shiseido Co Ltd | 皮膚外用剤 |
JPH0761998A (ja) * | 1993-08-24 | 1995-03-07 | Itouen:Kk | 新規サポニン化合物およびデスアシルサポニン化合物 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU74900A1 (ja) * | 1976-05-07 | 1977-12-13 | ||
US5541220A (en) * | 1984-03-07 | 1996-07-30 | Ismail; Roshdy | Agents for the treatment and protection of the skin |
JPS60214721A (ja) * | 1984-04-06 | 1985-10-28 | Inahata Koryo Kk | シミ防止化粧料組成物 |
JPS6281306A (ja) * | 1985-10-07 | 1987-04-14 | Maruzen Kasei Kk | 化粧料 |
JP2618657B2 (ja) * | 1987-10-02 | 1997-06-11 | 株式会社資生堂 | 抗色素沈着外用剤 |
HU202743B (en) * | 1988-06-24 | 1991-04-29 | Richter Gedeon Vegyeszet | Active ingredient composition comprising medicinal herb extracts, cosmetics comprising such active ingredient and process for producing medicinal and veterinary compositions |
JP2986966B2 (ja) * | 1991-06-26 | 1999-12-06 | ポーラ化成工業株式会社 | メラニン生成抑制剤 |
JP2957334B2 (ja) * | 1991-11-26 | 1999-10-04 | ポーラ化成工業株式会社 | 化粧料 |
JP3443130B2 (ja) * | 1992-03-19 | 2003-09-02 | 株式会社資生堂 | 皮膚外用剤 |
DE69321285T2 (de) * | 1992-05-15 | 1999-03-04 | Shiseido Co Ltd | Äusserliches Hautpräparat |
JPH06112442A (ja) * | 1992-09-28 | 1994-04-22 | Fujitsu Ltd | 多入力電界効果型トランジスタ |
-
1995
- 1995-02-21 JP JP05814995A patent/JP3359774B2/ja not_active Expired - Lifetime
- 1995-07-07 WO PCT/JP1995/001360 patent/WO1996001618A1/ja active IP Right Grant
- 1995-07-07 DE DE69524720T patent/DE69524720T2/de not_active Expired - Fee Related
- 1995-07-07 KR KR1019960701225A patent/KR100346856B1/ko not_active IP Right Cessation
- 1995-07-07 EP EP95924521A patent/EP0717985B1/en not_active Expired - Lifetime
- 1995-07-07 CN CN95190615A patent/CN1079666C/zh not_active Expired - Fee Related
- 1995-07-07 US US08/604,979 patent/US5728683A/en not_active Expired - Fee Related
- 1995-07-28 TW TW084107805A patent/TW414711B/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS638314A (ja) * | 1986-06-28 | 1988-01-14 | Sansho Seiyaku Kk | 外用剤 |
JPH03279317A (ja) * | 1990-03-28 | 1991-12-10 | Shiseido Co Ltd | 皮膚外用剤 |
JPH04169515A (ja) * | 1990-11-01 | 1992-06-17 | Shiseido Co Ltd | 皮膚外用剤 |
JPH0761998A (ja) * | 1993-08-24 | 1995-03-07 | Itouen:Kk | 新規サポニン化合物およびデスアシルサポニン化合物 |
Non-Patent Citations (1)
Title |
---|
See also references of EP0717985A4 * |
Also Published As
Publication number | Publication date |
---|---|
EP0717985A1 (en) | 1996-06-26 |
EP0717985A4 (en) | 1996-11-06 |
TW414711B (en) | 2000-12-11 |
DE69524720D1 (de) | 2002-01-31 |
DE69524720T2 (de) | 2002-08-14 |
JP3359774B2 (ja) | 2002-12-24 |
US5728683A (en) | 1998-03-17 |
CN1130350A (zh) | 1996-09-04 |
CN1079666C (zh) | 2002-02-27 |
KR960704520A (ko) | 1996-10-09 |
KR100346856B1 (ko) | 2002-11-30 |
JPH0873340A (ja) | 1996-03-19 |
EP0717985B1 (en) | 2001-12-19 |
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