| abstract |
WHICH INCLUDES: A) AN ADHESIVE COPOLYMER, WITH AVERAGE MOLECULAR WEIGHT OF APPROXIMATELY 10 000 TO 5 000 000, WHICH IS FORMED FROM THE RANDOM COPOLYMERIZATION OF: i) FROM 50% TO 98%, BY COPOLYMER WEIGHT, OF THE MONOMERIC UNITS OF VINYL, APPROXIMATELY; AND ii) FROM 2% TO 50%, BY COPOLYMER WEIGHT, OF MACROMONOMERIC UNITS, OF AVERAGE MOLECULAR WEIGHT FROM 1,000 TO 50,000, CONTAINING POLYSYLOXANE; AND B) A SOLVENT FOR SAID COPOLYMER SELECTED FROM: WATER, ETHANOL, N-PROPANOL, ISOPROPANOL, ACETONE, PROPYLENE GLYCOL, AND MIXTURES OF THESE; WHERE SUCH COMPOSITIONS, WHEN DRIED, HAVE A COHESIVE FORCE GREATER THAN 0.5 Kgf / mm� AND A TOTAL ENERGY ABSORPTION PER UNIT VOLUME GREATER THAN 0.55 Kgf.mm/mm, APPROXIMATELY, AND A HIGHER IMPACT FORCE 7,000 ERGS; ALSO (A) IT IS SOLUBLE IN (B) AT A CONCENTRATION OF AT LEAST 0.1 mg / ml AT APPROXIMATELY 73 �F; THE PRESENT COMPOSITION BEING AN ATOMIZED HAIR FIXING COMPOSITION, DISPENSED FROM A PRESSURIZED AEROSOL CONTAINER, WHICH PROVIDES A HAIR RIGIDITY VALUE OF 0 TO 3.5 AND A HAIR FLAKING VALUE OF 0 TO 3.5. A METHOD TO STYLIZE THE HAIR, WHICH INCLUDES APPLYING TO THE HAIR AN EFFECTIVE AMOUNT OF THE ALREADY DESCRIBED COMPOSITION. IT IS USED IN COMPOSITIONS FOR PERSONAL CARE, SUCH AS: HAIR FIXERS, LOTIONS, CREAMS, BASES AND THE LIKE |