JPS5564511A - Cosmetic - Google Patents
CosmeticInfo
- Publication number
- JPS5564511A JPS5564511A JP13765278A JP13765278A JPS5564511A JP S5564511 A JPS5564511 A JP S5564511A JP 13765278 A JP13765278 A JP 13765278A JP 13765278 A JP13765278 A JP 13765278A JP S5564511 A JPS5564511 A JP S5564511A
- Authority
- JP
- Japan
- Prior art keywords
- cyclodextrin
- beta
- clathrate
- ascorbic
- vitamin
- 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.)
- Pending
Links
Classifications
-
- 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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/738—Cyclodextrins
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- Cosmetics (AREA)
Abstract
PURPOSE:A cosmetic that contains ascorbic 6-monoester clathrated with beta-cyclodextrin, thus showing improved stability against light and heat without any adverse effect on vitamin C and having suitable lipophilic and hydrophilic properties. CONSTITUTION:beta-Cyclodextrin is dispersed in hot water and ascorbic 6-higher fatty acid monoester is gradually added to the dispersion. After both dissolves completely, they are cooled to precipitate the clathrate compound. The molar ratio of said ester to beta-cyclodextrin is 0.5-2, preferably 1. The resulting clathrate is incorporated to cream, milky lotion, toilet water, pack, etc. Said clathrate has the same effect of vitamin C as ascorbic acid (effect of preventing oxidation and bleaching burned skins) and improved resistance to heat, oxidation and light.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13765278A JPS5564511A (en) | 1978-11-07 | 1978-11-07 | Cosmetic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13765278A JPS5564511A (en) | 1978-11-07 | 1978-11-07 | Cosmetic |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5564511A true JPS5564511A (en) | 1980-05-15 |
Family
ID=15203639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13765278A Pending JPS5564511A (en) | 1978-11-07 | 1978-11-07 | Cosmetic |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5564511A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5973508A (en) * | 1982-10-18 | 1984-04-25 | Sunstar Inc | Emulsion cosmetic containing stably compounded vitamin c |
JPS61183206A (en) * | 1985-02-09 | 1986-08-15 | Lion Corp | Cell-activating agent |
JPS63215611A (en) * | 1987-02-27 | 1988-09-08 | Sunstar Inc | Cosmetic |
JPH01305009A (en) * | 1988-05-31 | 1989-12-08 | Showa Denko Kk | Cosmetic additive |
JPH10231244A (en) * | 1997-02-19 | 1998-09-02 | Newtec:Kk | Hydrophilic clathration complex and its production |
WO2003011233A1 (en) * | 2001-07-28 | 2003-02-13 | Nanohybrid Co., Ltd. | Cosmetic raw material having improved properties and processes for preparing the same |
KR100415430B1 (en) * | 1998-12-22 | 2004-04-03 | 주식회사 코리아나화장품 | Cosmetic composition containing stabilized L-ascorbic acid |
-
1978
- 1978-11-07 JP JP13765278A patent/JPS5564511A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5973508A (en) * | 1982-10-18 | 1984-04-25 | Sunstar Inc | Emulsion cosmetic containing stably compounded vitamin c |
JPH0233684B2 (en) * | 1982-10-18 | 1990-07-30 | Sunstar Kk | |
JPS61183206A (en) * | 1985-02-09 | 1986-08-15 | Lion Corp | Cell-activating agent |
JPS63215611A (en) * | 1987-02-27 | 1988-09-08 | Sunstar Inc | Cosmetic |
JPH01305009A (en) * | 1988-05-31 | 1989-12-08 | Showa Denko Kk | Cosmetic additive |
JPH10231244A (en) * | 1997-02-19 | 1998-09-02 | Newtec:Kk | Hydrophilic clathration complex and its production |
KR100415430B1 (en) * | 1998-12-22 | 2004-04-03 | 주식회사 코리아나화장품 | Cosmetic composition containing stabilized L-ascorbic acid |
WO2003011233A1 (en) * | 2001-07-28 | 2003-02-13 | Nanohybrid Co., Ltd. | Cosmetic raw material having improved properties and processes for preparing the same |
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