Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takeshi Okada0
Kenji Nakamura0
Kouji Nakamura0
Tadao Miyake0
Date of Patent
September 30, 2008
0Patent Application Number
107360670
Date Filed
December 15, 2003
0Patent Primary Examiner
Patent abstract
A method for stimulating cell growth includes administrating to a candidate a sponge protein hydrolysate which is a product by acidic hydrolysis of sponge skeleton fibers (spongin fibers) obtained from refined sponges as the raw material. The product has (i) a molecular weight of less than 5,000, with light coloring, and (ii) a human cell growth stimulating activity. The above substances can be used in the form of food product materials, pet food materials, cosmetics or medicinal products to reduce wrinkles and protect the hair cuticles.
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