Composition for skin external application containing complex of herbal extracts
US8101214B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2008 |
| Grant date | Jan 24, 2012 |
| Priority date | — |
| Expiry date | Nov 13, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed is a combination for skin external use, which contains as an active ingredient an herbal extract complex consisting of Chinese herbal extracts of Granate bark, seed of Prunus armeniaca, Coix lacuma-jobi, Saururus chinensis and Perilla frutescens var. acuta. More particularly, disclosed is a composition for skin external use containing an herbal extract complex, which is prepared by mixing the Chinese herbs with each other at an optimal ratio to prepare an herbal mixture and extracting the herbal mixture to prepare an herbal extract complex, and thus shows the effects of promoting the differentiation of skin keratinocytes, restoring impaired skin barrier function and increasing skin moisturization compared to extracts obtained by extracting each of the herbs alone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.