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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Yang; Robert K.
Address:
Morris Plains, NJ
No. of patents:
14
Patents:












Patent Number Title Of Patent Date Issued
4935242 Novel drug delivery system for expectorants June 19, 1990
A drug delivery system comprising a core material comprising a drug, and a hydrophobic matrix coating the core. The coating delays hydration of the drug and masks the taste of the drug. The coating comprises an emulsifier, an edible fatty acid or wax and a glyceride. The delivery system
4933183 Novel drug delivery system for mineral supplements June 12, 1990
A drug delivery system comprising a core material comprising a drug, and a hydrophobic matrix coating the core. The coating delays hydration of the drug and masks the taste of the drug. The coating comprises an emulsifier, an edible fatty acid or wax and a glyceride. The delivery system
4929508 Novel drug delivery system for antitussives May 29, 1990
A drug delivery system comprising a core material comprising a drug, and a hydrophobic matrix coating the core. The coating delays hydration of the drug and masks the taste of the drug. The coating comprises an emulsifier, an edible fatty acid or wax and a glyceride. The delivery system
4894234 Novel drug delivery system for antiarrhythmics January 16, 1990
A drug delivery system comprising a core material comprising a drug, and a hydrophobic matrix coating the core. The coating delays hydration of the drug and masks the taste of the drug. The coating comprises an emulsifier, an edible fatty acid or wax and a glyceride. The delivery system
4894233 Novel drug delivery system for decongestants January 16, 1990
A drug delivery system comprising a core material comprising a drug, and a hydrophobic matrix coating the core. The coating delays hydration of the drug and masks the taste of the drug. The coating comprises an emulsifier, an edible fatty acid or wax and a glyceride. The delivery system
4855145 Aluminum salt of saccharin August 8, 1989
The aluminum salt of saccharin and a method for its preparation are disclosed. Chewing gum compositions comprising the novel salt are prepared.
4828857 Novel sweetener delivery systems May 9, 1989
A method of preparing a delivery system wherein in the core material is a sweetener, flavoring or the like and is protected by a matrix coating which process comprises:(A) forming an agglomerate of the core material in a hydrophobic matrix coating comprising the steps of melting the hydr
4804548 Novel sweetener delivery systems February 14, 1989
The present inventive compositions concern a stable delivery system capable of effecting a controlled release of core material comprising:(A) at least one natural or artificial core material selected from the group consisting of amino acid based sweeteners, dipeptide sweeteners, glycyrrh
4797288 Novel drug delivery system January 10, 1989
A drug delivery system comprising a core material comprising a drug, and a hydrophobic matrix coating the core. The coating delays hydration of the drug and masks the taste of the drug. The coating comprises an emulsifier, an edible fatty acid or wax and a glyceride. The delivery system
4762930 Process for the preparation of the aluminum salt of saccharin August 9, 1988
The aluminum salt of saccharin and a method for its preparation are disclosed. Chewing gum compositions comprising the novel salt are prepared.
4752485 Novel sweetener delivery systems June 21, 1988
The present inventive compositions concern a stable delivery system capable of effecting a controlled release of core material comprising:(A) at least one natural or artificial core material selected from the group consisting of amino acid based sweeteners, dipeptide sweeteners, glycyrrh
4597970 Chewing gum compositions containing novel sweetener delivery systems and method of preparation July 1, 1986
A chewing gum composition comprising a gum base and an agglomerated sweetener delivery system capable of effecting a controlled release of core material comprising:(A) at least one natural or artificial core material selected from the group consisting of amino acid based sweeteners, dipe
4569852 Maintenance of flavor intensity in pressed tablets February 11, 1986
The flavor intensity of pressed tablets can be enhanced by combining the flavoring agents with certain hydrophilic polymers.
4448789 Enhanced flavor-releasing agent May 15, 1984
A flavoring composition and method for making and using the same comprising a flavoring agent and a hydrophilic polymer, said hydrophilic polymer being characterized by(a) being water-soluble,(b) being soluble in organic solvent,(c) having a viscosity below 100 cps, 10% by weight, at 25.degr










 
 
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