Viscous surface active composition
Patent 5244652 Issued on September 14, 1993. Estimated Expiration Date: 
March 22, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
March 22, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3898186 Elastic detergent cake of improved foaming power after use Elastic detergent product of improved foaming power after use Agent for reducing detergent irritation to skin and eyes Stable antiplaque dentifrice with improved foaming Elastic detergent product containing anionic and amphoteric synthetic organic detergents Process and composition for oral hygiene Patent #: 4839158 InventorApplicationNo. 673631 filed on 03/22/1991US Classes:424/54, Ammonia, amine, or derivative thereof (e.g., urea, etc.)424/49, DENTIFRICES (INCLUDES MOUTH WASH)514/556, Inner quaternary ammonium salt (e.g., betaine, etc.)514/774Gelatin or derivativeExaminersPrimary: Mars, Howard T.Assistant: Cook, Rebecca Attorney, Agent or FirmForeign Patent References
International ClassesA61K 007/24A61K 007/16 A61K 031/205 A61K 047/00 AbstractHigh viscosity fluids comprising amphoteric surfactants and Type A gelatin. These compositions can be used in shampoos, dentrifices and cosmetic and pharmaceutical preparations.Other References
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