Oral preparation for preventing or improving skin dryness
US8153692B2 · kind B2 · utility
1Cited by
1References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2006 |
| Grant date | Apr 10, 2012 |
| Priority date | — |
| Expiry date | Mar 15, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/92
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An oral preparation for the prophylaxis or improvement of dry skin accompanied by atopic dermatitis, xeroderma, chapped hand, chapped skin and the like is provided. The present invention can provide an oral preparation for the prophylaxis or improvement of dry skin, which comprises citrulline or a salt thereof as an active ingredient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.