A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/89 (2006.01) A61K 8/42 (2006.01) A61K 8/46 (2006.01) A61K 8/92 (2006.01) A61Q 5/02 (2006.01) C11D 1/83 (2006.01) C11D 1/94 (2006.01) C11D 3/37 (2006.01)
Patent
CA 2425837
The invention relates to optically transparent aqueous compositions containing hydrophobic silicone oil and a comparably low amount of wash-active matter, being suitable as a hair treatment composition such as a shampoo. In particular, it provides an optically transparent aqueous composition comprising (a) a hydrophobic silicone oil in an amount of 1-3 wt.- % with respect to the total weight of the composition; (b) a solubilizer for the silicone oil; and (d) an anionic surfactant; wherein the weight ratio of component (b) to component (a) is in the range of 1:1 to 12:1; and wherein the total amount of the components (b) and (c) is in the range of 10-25 wt.- % with respect to the total weight of the composition. The invention also provides a method for preparing the above composition.
L'invention concerne des compositions aqueuses optiquement transparentes contenant de l'huile de silicone hydrophobe et une quantité relativement faible de matière active de lavage, pouvant être utilisées comme composition de traitement capillaire telle qu'un shampooing. L'invention concerne en particulier une composition aqueuse optiquement transparente comprenant (a) une huile de silicone hydrophobe dans une quantité de 1-3 % en poids par rapport au poids total de la composition, (b) un solubilisant pour l'huile de silicone et (c) un tensioactif anionique, le rapport pondéral du composant (b) par rapport au composant (a) étant compris entre 1:1 et 12:1 et la quantité totale des composants (b) et (c) étant comprise entre 10 et 25 % en poids par rapport au poids total de la composition. L'invention concerne également un procédé de préparation de ladite composition.
Abe Hiroshi
Buhmann Andrea
Denzer Horst
Jansen Rosemarie
Pytlik Monika
Kao Chemicals Europe S.l.
Kirby Eades Gale Baker
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