Aqueous hair fixing composition containing a water-soluble hair fixing polymer and a thickener
Patent 5879669 Issued on March 9, 1999. Estimated Expiration Date: 
June 14, 2016. 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.
June 14, 2016. 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 ReferencesThickened or gelled composition for conditioning hair Shine hair conditioner Patent #: 4886660 InventorsAssigneeApplicationNo. 664115 filed on 06/14/1996US Classes:424/70.11, Polymer containing (nonsurfactant, natural or synthetic)424/70.13, Polysaccharide or derivative424/70.15, Polyvinylpyrrolidone or copolymer thereof424/70.16, Poly(meth)acrylic acid, salt, or copolymer thereof424/70.17, Polyamine, polyamide, or derivatives thereof424/70.21, Amphoteric or zwitterionic surfactant containing424/70.22, Anionic surfactant containing424/70.31, Nonionic surfactant containing524/55Gum or derivativeExaminersPrimary: Gulakowski, RandyAttorney, Agent or FirmForeign Patent References
International ClassA61K 007/06AbstractThe aqueous hair fixing composition contains 0.1 to 30 percent by weight of at least one thickener, e.g. acrylic acid polymer; 0.1 to 25 percent by weight of a film-forming polymer ingredient which consists of vinyl acetate/crotonic acid copolymer, acrylic acid/acrylamide copolymer and/or methyl vinyl ether/maleic anhydride copolymer and 45 to 99.8 percent by weight water. This aqueous hair fixing composition necessarily contains no organic solvents, no cationic surfactants and no cationic polymers and a physiologically acceptable acid or base is added to it to adjust its pH so that the film-forming polymer ingredient is at least partially precipitated.Field of SearchPolymer containing (nonsurfactant, natural or synthetic)Polysaccharide or derivative Polyvinylpyrrolidone or copolymer thereof Poly(meth)acrylic acid, salt, or copolymer thereof Polyamine, polyamide, or derivatives thereof Amphoteric or zwitterionic surfactant containing Anionic surfactant containing Nonionic surfactant containing Gum or derivative | |
