Cosmetic composition
CA 1325598 C · Owner: Green, Martin Richard · Inventors: Green, Martin Richard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A composition suitable for topical application to mammalian skin or hair comprises:, (a) a growth factor chosen from: (i) transforming growth factor alpha (TGF-.alpha. ) (ii) transforming growth factor beta (TGF-.beta. ) (iii)insulin-like growth factor-1 (IGF-1) (iv) fragments thereof of one or more of said growth factors, and, (v) mixtures thereof of said growth factors or fragments of said growth factors; and, (b) a cosmetically acceptable vehicle for the growth factor or fragments thereof;, the total amount of growth factor being sufficient to increase hair growth in the rat, when the composition is applied topically thereto over a period of no more than 3 months, by at least 10% more …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted December 28, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 28, 2010.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.