Hair growth inhibitors and composition containing same
US7285294B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2005 |
| Grant date | Oct 23, 2007 |
| Priority date | — |
| Expiry date | Apr 14, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A hair growth inhibitor contains, as an active ingredient, at least one herb selected from the group consisting of phellodendron bark, houttuynia, rice bran, mulberry tree bark, Japanese coptis, thyme, peach seed, nettle, calendula, wild rose and balm mint or the extract thereof and various skin external application compositions such as cosmetic compositions to be used on the outer skin is prepared by mixing these active ingredients with other aqueous phase ingredients and oil phase ingredients according to conventional-methods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.