Cosmetic compositions containing hydrophobically modified nonionic polymer and unsaturated quaternary ammonium surfactant
Patent 5807545 Issued on September 15, 1998. Estimated Expiration Date: 
September 15, 2015. 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.
September 15, 2015. 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 3395041 3579632 3723325 Hair coloring composition containing water-soluble amino and quaternary ammonium polymers Softening agents containing diester/amine adducts and quaternary ammonium salts, valuable for use as after-rinse softeners and after-shampoo hair conditioners Modified nonionic cellulose ethers Surfactant-soluble cellulose derivatives Method of preparing hydroxyethyl ethers of cellulose Hair care compositions Compositions and methods for permanent waving of hair Inventors
AssigneeApplicationNo. 479934 filed on 06/07/1995US Classes:424/70.11, Polymer containing (nonsurfactant, natural or synthetic)424/47, Topical live body grooming or adorning aid (e.g., hair spray, antiperspirant, etc.)424/70.12, Silicon containing424/70.19, Two or more designated surfactant containing424/70.21, Amphoteric or zwitterionic surfactant containing424/70.28, Quaternary ammonium salts424/78.02, TOPICAL BODY PREPARATION CONTAINING SOLID SYNTHETIC ORGANIC POLYMER AS DESIGNATED ORGANIC ACTIVE INGREDIENT (DOAI)424/78.08, SOLID SYNTHETIC ORGANIC POLYMER AS DESIGNATED ORGANIC ACTIVE INGREDIENT (DOAI)424/401, Cosmetic, antiperspirant, dentifrice528/30From silicon-containing reactant having at least one polyvalent atom other than carbon, oxygen, or nitrogenExaminersPrimary: Bawa, RajAttorney, Agent or FirmForeign Patent References
International ClassA61K 007/06AbstractDisclosed is a vehicle system having a thickening system which comprises a nonionic long-chain alkylated water-soluble polymer and a specific cationic quaternary ammonium surfactant component dispersed in a compatible solvent. The quaternary surfactant component has an iodine value of at least about 15. The quaternary surfactant component is characterized by having a sufficient level of unsaturated C14 -C22 alkyl or C14 -C22 alkyl amido C2 -C6 alkylene radicals such that the average iodine value is at least about 15. These vehicle systems are useful in cosmetic compositions which are used to deliver an active component to the hair or skin. The vehicle systems are particularly useful in hair care compositions, especially rinse-off hair conditioning and styling compositions. In a particular rinse-off hair styling and conditioning composition hereof, the composition contains a vehicle system, as described above, and additionally contains a hair setting agent, a distributing aid, and a mono-long chain, tri-short chain quaternary ammonium surfactant.Other References
Field of SearchTOPICAL BODY PREPARATION CONTAINING SOLID SYNTHETIC ORGANIC POLYMER AS DESIGNATED ORGANIC ACTIVE INGREDIENT (DOAI)SOLID SYNTHETIC ORGANIC POLYMER AS DESIGNATED ORGANIC ACTIVE INGREDIENT (DOAI) Cosmetic, antiperspirant, dentifrice Polymer containing (nonsurfactant, natural or synthetic) Two or more designated surfactant containing Amphoteric or zwitterionic surfactant containing Quaternary ammonium salts Organic pressurized fluid Silicon containing Topical live body grooming or adorning aid (e.g., hair spray, antiperspirant, etc.) From silicon-containing reactant having at least one polyvalent atom other than carbon, oxygen, or nitrogen | |
