Substituted pyrido[2,3-d]pyrimidines for dry skin and anti-ageing application
US9464080B2 · kind B2 · utility
1Cited by
0References
18Claims
0Family size
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Key dates
| Filing date | Jun 5, 2013 |
| Grant date | Oct 11, 2016 |
| Priority date | — |
| Expiry date | Jun 5, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to the cosmetic use, as agent for preventing and/or treating an aesthetic defect in the skin and/or its appendages that is associated with an imbalance in the differentiation and/or proliferation of the cells of an epidermis, of an effective amount of at least one compound represented by one of the general formulae, (Ia) or (Ib)
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.