A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/895 (2006.01) A61K 8/88 (2006.01) A61K 8/896 (2006.01) A61Q 15/00 (2006.01)
Patent
CA 2249319
An invention is disclosed which comprises gelling agents which (1) contain both siloxane groups and hydrogen-bonding groups to thicken compositions containing silicone fluids (volatile and/or non-volatile silicone fluids); (2) are non-flowable solids at room temperature; and (3) dissolve in a fluid which contains silicone at a temperature of 25-250 °C to form a translucent or clear solution at a temperature in this range. Cosmetic compositions may be made by adding at least one active ingredient such as an antiperspirant.
Cette invention concerne des agents gélifiants qui contiennent (1) des groupes siloxane ainsi que des groupes de liaison de l'hydrogène, et qui permettent d'épaissir des compositions contenant des fluides à base de silicone (fluides à base de silicone volatils et/ou non volatils). Ces agents se présentent (2) sous forme de solides non fluides à température ambiante, et (3) sont capables de se dissoudre dans un fluide contenant du silicone à une température allant de 25 à 250 DEG C, ceci de manière à former une solution translucide ou claire à une température se trouvant dans cette même plage. Il est ainsi possible de fabriquer des compositions cosmétiques en ajoutant un ou plusieurs ingrédients actifs tel qu'un agent anti-transpiration.
Barr Morton L.
Blum Yigal
Chen Huiyong Paul
Esposito Anthony
Mendolia Michael S.
Colgate-Palmolive Company
Smart & Biggar
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