Hair growth regulating composition comprising epithelium cell supernatant-derived growth factor
Patent Number: 5130142
Date of First Priority Issue: Wednesday October 31st, 1990
Date Issued: Tuesday July 14th, 1992
Assignee: The Practer & Gamble Company (Cincinnati, OH)
Inventors: Wong, Teresa K. (Cincinnati, OH); Warren, Raphael (Cincinnati, OH)
From Class: Expansion
Comments: No comments
This patent teaches the production of a chemical composition useful for growing hair in bald people. The composition is made from media conditioned by growing epithelial cells. The composition is mitogenic to dermal papilla cells and 3T3 fibroblasts but not to epidermal cells. The molecular weight of the active ingredient is > 3 kDa.
View this patent on the USPTO website.
Added to StemCellPatents.com on Monday October 16th, 2006
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