Skin topical composition with efficacy of promoting wound healing and/or scar repair
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NATURAL MEDICINE INST OF ZHEJIANG YANGSHENGTANG
- Publication Date
- 2020-03-13
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Abstract
Description
technical field
[0001] The present invention relates to a composition for external use on the skin with the effect of promoting wound healing and / or scar repair, which comprises (A) concentrated birch sap, and (B) Burnet elm root extract, Coptis chinensis root extract, comfrey extract extract, allantoin, salvia miltiorrhiza extract, astragalus extract, pearl powder and asiaticoside, wherein the concentration ratio of the concentrated birch juice is about 1.2-6 times, preferably about 1.5 times -5 times, more preferably about 1.5-3 times. Background technique
[0002] The damage caused by skin burning, scalding, trauma, etc. is one of the common skin diseases that endanger human health and life safety. The resulting skin wound results in a breakdown of the integrity of the skin epithelium and may be accompanied by disruption of the structure and function of the underlying normal tissue. During the wound healing process, there are often situations such as pain in the affecte...