Gel composition and pack cosmetic using the same
US8501210B2 · kind B2 · utility
3Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2007 |
| Grant date | Aug 6, 2013 |
| Priority date | — |
| Expiry date | Mar 12, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention has an object to provide a gel composition which has an excellent skin whitening effect and shows high storage stability even when ascorbic acid, a salt of ascorbic acid, an ascorbic acid derivative, and a salt of an ascorbic acid derivative is blended, and to provide a pack cosmetic using the gel composition. The gel composition, which comprises the following components (A)-(D): (A) a tamarind seed polysaccharide; (B) a polyhydric alcohol; (C) at least one or more of ascorbic acid, a salt of ascorbic acid, an ascorbic acid derivative, and a salt of an ascorbic acid derivative; and (D) water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.