Cosmetic preparation for reducing redness of blemishes
US4285967A · kind A · utility
31Cited by
1References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 4, 1980 |
| Grant date | Aug 25, 1981 |
| Priority date | — |
| Expiry date | Feb 4, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/75
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Cosmetic compositions including a vasoconstrictor for reducing blemish redness are provided. The cosmetic compositions comprise an effective amount of phenylephrine hydrochloride in a suitable cosmetic vehicle. The cosmetic compositions of the invention are particularly useful for reducing the redness of facial blemishes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.