Low voc hair sprays containing cellulose ethers

Details Low voc hair sprays containing cellulose ethers Low voc hair sprays containing cellulose ethers

A - Human Necessities

61

K

A61K 7/11 (1995.01)

Patent

CA 2262112

Disclosed are hair spray compositions containing non-ionic cellulosic ethers in a solvent base containing water and volatile organic solvent wherein the level of volatile organic solvent in the composition is about 80 % or less, and wherein the non-ionic cellulose ether is characterized by a solution viscosity of less than about 50 cps at 25 °C for an aqueous solution containing 3 wt.% solids and 55 wt.% ethanol. The preferred non-ionic cellulosic ether is methylhydroxypropyl cellulose.

L'invention concerne des compositions de laques pour cheveux, contenant des éthers de cellulose non ioniques dans une base de solvant qui contient de l'eau et un solvant organique volatil, la proportion du solvant organique volatile dans ladite composition étant inférieure ou égale à 80 %, l'éther de cellulose non ionique étant caractérisé par une viscosité de la solution inférieure à 50 cPo pour une solution aqueuse comportant 3 % en poids de solides et 55 % en poids d'éthanol. De préférence, l'éther de cellulose non ionique est de la méthylhydroxypropyle cellulose.

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