External preparation used for promoting hair growth and nourishing hair, and preparation method thereof
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 马振友
- Publication Date
- 2014-04-16
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to the field of medicines, in particular to an external preparation for hair growth and nourishment and a preparation method thereof. Background technique
[0002] There are many medicines and cosmeceuticals for the treatment of hair loss at present. Although they are better for alopecia areata, they are less effective for androgenetic alopecia. People generally pay more and more attention to hair quality.
[0003] Androgenetic alopecia is the most common alopecia, formerly known as seborrheic alopecia, thought to be the hypersecretion of sebum in the scalp tissue structure, resulting in excessive oily substances secreted, changing the normal scalp tissue structure. In recent years, studies have confirmed that androgenetic alopecia is an autosomal dominant genetic disease, androgen excess or sensitivity to androgen plays an important role in the pathogenesis, and its genetic characteristics need to be manifested under the action o...