Pyrimidine 3-oxide compounds for inducing/stimulating hair growth and/or retarding hair loss
US6511659B2 · kind B2 · utility
3Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2001 |
| Grant date | Jan 28, 2003 |
| Priority date | — |
| Expiry date | Jul 22, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q7/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Hair growth-/hair loss-affecting cosmetic/therapeutic compositions contain an effective amount of at least one 2-amino-4-alkylaminopyrimidine 3-oxide having the structural formula (I): in which R1 is an alkyl radical having from 5 to 20 carbon atoms, and Z is either a hydrogen atom or a radical —OR2, wherein R2 is an alkyl radical having from 1 to 12 carbon atoms, or an acyl derivative or acid addition salt thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.