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Lin Fei Patents
Inventor:
Fei; Lin
Address:
Kendall Park, NJ
No. of patents:
8
Patents:




Patent Number Title Of Patent Date Issued
7311898 High efficacy, low irritation aluminum salts and related products December 25, 2007
A zirconium-free aluminum salt which: (a) has an aluminum to chloride molar ratio in the range of 0.5-2.5:1; (b) comprises a nitrogen containing buffering material in an amount such that the ratio of nitrogen containing material to aluminum is the range of 0.05-0.26:1, and which nitr
7204976 High efficacy gel with low glycol content April 17, 2007
The invention is a clear, elastomer-free, gel composition comprising: (a) 14 30 weight % of an antiperspirant active having a low metal to chloride ratio; (b) 7 23.3 weight % of one or more cyclomethicones having a flash point of 100 degrees C. or less; (c) 0.6 0.9 weight % of a silicone
6994845 Soft solid compositions with reduced syneresis February 7, 2006
A soft solid antiperspirant and/or deodorant composition comprising a volatile silicone and a behenamidoalkyl dialkylamine fatty acid as a gelling agent for the volatile silicone.
6485716 High efficacy liquid gel product November 26, 2002
The invention is a clear, elastomer-free, gel composition comprising: (a) 0.1-25 weight % of an antiperspirant active having a low metal to chloride ratio in the range of 0.9-1.3: 1; (b) 9-23.95 weight % of one or more volatile silicones having a flash point of 100 degrees C or less; (c)
6436382 Underarm products with water lock component August 20, 2002
A suspension cosmetic product for reducing wetness under the arm which product is a stick or a soft solid comprising: (a) 0.01-20 weight % of a water lock superabsorbent polymer selected from the group consisting of starch graft homopolymers and copolymers of poly(2-propenamide-co-2-
6426062 Underarm gel products with water lock component July 30, 2002
A gelled stick or soft gel composition for reducing underarm wetness comprising: (a) 0.01-20 weight % selected from the group consisting of starch graft homopolymers and copolymers of poly(2-propenamide-co-2-propenioic acid) sodium salt; (b) 10-88 weight % of a volatile silicone; (c)
6403069 High oil clear emulsion with elastomer June 11, 2002
A clear antiperspirant and/or deodorant composition is disclosed in the form of an emulsion having a refractive index less than 1.42 and comprising: (a) 25-70% of an external phase comprising: (i) 0.1-10%, on an actives basis, of at least one elastomer which is a dimethicone/vinyldim
6387357 High oil clear emulsion with diene elastomer May 14, 2002
A clear antiperspirant and/or deodorant composition is disclosed in the form of an emulsion having a refractive index less than 1.42 and comprising: (a) 25-70% of an external phase comprising: (i) 0.1-10%, on an actives basis, of at least one elastomer which is a cyclomethicone (and)


 
 
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