Patents by Inventor Chung T. Shin

Chung T. Shin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5405605
    Abstract: The invention provides stable, substantially anhydrous, transparent, gelled, antiperspirant sticks which are substantially free of lower monohydroxy alcohols, contain dibenzylmonsorbitol acetal as a gelling agent and are stabilized by the presence of a weakly basic, organic, nitrogen containing, stabilizing compound soluble in the composition employed to produce the stick.
    Type: Grant
    Filed: April 7, 1993
    Date of Patent: April 11, 1995
    Assignee: Bristol-Myers Squibb Company
    Inventor: Chung T. Shin
  • Patent number: 5376363
    Abstract: The invention provides stable, substantially anhydrous, transparent, gelled cosmetic compositions useful for the preparation of deodorant and antiperspirant sticks which are substantially free of lower, aliphatic, monohydroxy alcohols. The compositions contain dibenzylidene monosorbitol acetal as a gelling agent and are stabilized by the presence of an inorganic base.
    Type: Grant
    Filed: May 27, 1993
    Date of Patent: December 27, 1994
    Assignee: Bristol-Myers Squibb Company
    Inventors: Anthony J. Benfatto, Daniel M. Grabois, Chung T. Shin, Robert Stillman
  • Patent number: 5368848
    Abstract: A clear cosmetic gel stick composition consisting essentially of from about 60 to about 90% of an aliphatic polyhydric alcohol having from 2 to 6 carbons and from 2 to 6 hydroxyl groups; from about 3 to about 8% soap; from about 1 to about 7% of a water-soluble emollient that is polyoxyalkylene ether of a fatty alcohol, the alcohol moiety having from about 8 to about 22 carbons and the number of alkylene glycol ether units having an average value of at least about 20; from about 1 to about 5% of a water-dispersible emollient that is a polyoxyethylene ether of a branched chain fatty alcohol, the fatty alcohol moiety having from about 8 to about 22 carbons and the average number of ethylene glycol ether units being from 1 to about 6, and from about 10 to about 20% water.
    Type: Grant
    Filed: August 27, 1992
    Date of Patent: November 29, 1994
    Assignee: Bristol-Myers Squibb Company
    Inventors: Judy Brazinsky, Chung T. Shin, Richard Alonso, Anthony Benfatto
  • Patent number: 4937069
    Abstract: A substantially anhydrous semi-solid antiperspirant composition comprising (1) antiperspirant powder (2) thickening/suspending agent containing fumed silica (3) thickening/solid emollient (4) nonvolatile liquid emollient/plasticizer and (5) volatile emollient.
    Type: Grant
    Filed: November 14, 1988
    Date of Patent: June 26, 1990
    Assignee: Bristol-Myers Squibb Company
    Inventor: Chung T. Shin
  • Patent number: 4777035
    Abstract: An antiperspirant composition for roll-on application, which feels dry upon application, is prepared by encapsulating a relatively large amount of water onto a specific kind of a hydrophobic silica, and then suspending the water-loaded silica into an anhydrous liquid vehicle which has a particular antiperspirant material suspended therein.
    Type: Grant
    Filed: November 15, 1985
    Date of Patent: October 11, 1988
    Assignee: Bristol-Myers Company
    Inventor: Chung T. Shin
  • Patent number: 4774079
    Abstract: An antiperspirant composition buffered to a pH in the range of from about 2.5 to about 4.5 having incorporated therein as active ingredients a combination of aluminum chlorohydrate, aluminum chloride and an aluminum zirconium polychlorohydrate complex; an additionally added buffering agent, preferably glycine, may be incorporated in the composition.
    Type: Grant
    Filed: September 26, 1985
    Date of Patent: September 27, 1988
    Assignee: Bristol-Myers Company
    Inventors: Chung T. Shin, Milton S. Slade, Ara Nersesian
  • Patent number: 4511554
    Abstract: Essentially non-staining antiperspirant stick composition containing the combination polyoxyethylene(25) propylene glycol stearate and polyoxypropylene, polyoxyethylene ether of a long chain fatty alcohol; it may also contain a non-staining emollient system comprising a volatile silicone oil and/or dibutylphthalate.
    Type: Grant
    Filed: May 4, 1984
    Date of Patent: April 16, 1985
    Assignee: Bristol-Myers Company
    Inventors: Navin Geria, Chung T. Shin
  • Patent number: 4435382
    Abstract: An antiperspirant composition of the suspension type comprising an anhydrous alcoholic vehicle having suspended therein one or more of the following astringent salt glycine complexes and a suspending agent: aluminum/zirconium/tetrachlorohydrate glycine complexes; aluminum/zirconium/trichlorohydrate glycine complexes; aluminum/zirconium/pentachlorohydrate glycine complexes; aluminum/zirconium/octachlorohydrate glycine complexes; and aluminum/sesquichlorohydrate glycine complexes. Composition may also contain a non-staining hydrophilic emollient and/or a non-polar emollient and/or a volatile emollient.
    Type: Grant
    Filed: July 14, 1980
    Date of Patent: March 6, 1984
    Assignee: Bristol-Myers Company
    Inventors: Chung T. Shin, Navin Geria
  • Patent number: 4062938
    Abstract: An antiperspirant composition comprising a physiologically acceptable carrier e.g. ethyl alcohol or ethyl alcohol and a polyhydric compound of formula R(OR').sub.n OH and about 10 to 45% by weight of an aluminum hydroxybromide; R in said formula is H or lower alkyl, R' is polymethylene having 2 to 4 carbon atoms and n is 1 to 3.
    Type: Grant
    Filed: November 14, 1973
    Date of Patent: December 13, 1977
    Assignee: Bristol-Myers Company
    Inventors: Herbert H. Gary, Chung T. Shin