摘要:
The present invention relates to personal care compositions. These compositions comprise a silicone containing adhesive copolymer and a solvent for the copolymer selected from the group consisting of water, ethanol, n-propanol, isopropanol, and mixtures thereof. The composition, when dried, exhibits a cohesive strength of greater than about 0.5 kgf/mm2, and a total energy absorption per unit volume of greater than about 0.55 kgfmm/mm3. The compositions, when dried, also preferably exhibit an impact strength of greater than about 7000 ergs. Preferred are hairspray embodiments of the present invention having improved removeability from hair as defined by a hair stiffness value of from 0 to about 3.5 (0 to 4 scale) and a hair flaking value of from 0 to about 3.5 (0 to 4 scale), which values are determined by the removeability methodology defined herein.
摘要:
The present invention relates to rinse-off hair care compositions that leave a low residue on the hair. These compositions have good hair style retention properties and have a natural, non-sticky feel upon the hair. These compositions comprise a hydrophobic copolymer component having a drying coefficient of less than about 3 % and a carrier suitable for application to the hair. The copolymer component further comprises a hydrophobic copolymer and a volatile hydrophobic solvent. The copolymer has a cohesive breading strength of greater than about 20 kgf/cm2, and adhesive strength of less than about 30 kg¿f/cm?2, a cohesive breaking strain of less than about 100 %, wherein the ratio of said cohesive breaking strength to said adhesive strength is greater than or equal to about 1.
摘要:
Disclosed are hair styling shampoo compositions which deliver improved cleansing, lathering, and styling performance. These shampoo compositions comprise an alkyl glyceryl ether sulfonate surfactant, a hair styling polymer comprising one or more select hydrophobic monomer units, a non-polar volatile solvent, and water. Also disclosed are methods of cleansing and styling hair by using the hair styling shampoo compositions herein.
摘要:
A hair styling composition comprising: (a) from about 0.1 % to about 15 %, by weight, of an adhesive polymer, said polymer being characterized by an organic polymeric backbone wherein said polymer is substantially free of silicone; (b) from about 0.1 % to about 15 %, by weight, of a silicone grafted adhesive polymer, said polymer being characterized by an organic polymeric backbone, compatible with said adhesive polymer of (a) wherein said silicone grafted adhesive polymer has silicone macromers grafted to said backbone and wherein the number average molecular weight of said silicone macromers is greater than about 500; (c) from about 0.1 % to about 15 %, by weight, of a hydrocarbon solvent selected from the group consisting of C10-C14 branched chain hydrocarbons, and mixtures thereof having a boiling point of from about 105 °C to about 260 °C; (d) a polar solvent phase comprising from about 80 % to about 99 %, by weight of the composition, of a polar solvent selected from the group consisting of water and C2-C3 monohydric alcohols, and mixtures thereof, wherein said composition contains no more than about 15 %, by weight, of C3 monohydric alcohol; wherein said organic polymer backbone is soluble in said polar solvent phase, and said silicone macromers of said hair setting polymer are soluble in said hydrocarbon solvent.