A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/891 (2006.01) A61K 7/08 (1990.01)
Patent
CA 2129129
2129129 9315711 PCTABS00024 Disclosed are shampoo premix compositions, shampoo compositions made therefrom, and methods of making such premixes and shampoos thereof. The shampoo premix comprises alkyl ethoxylated sulfate surfactant, a specific type of imidazolinium amphoteric surfactant, polyethylene glycol glyceryl fatty ester nonionic surfactant, a suspending agent that is solubilized and recrystallized in the premix composition at pH less than 7.0, and a sufficient amount of a pH adjustor, i.e., an acid, to adjust pH to less than 7.0 during recrystallisation of the composition. The shampoo premix hereof can be used as an end product, or used as a base from which to add additional shampoo ingredients to form a finished shampoo formulation. The shampoo premix hereof can provide mild, good lathering, pearlescent compositions. The premix compositions hereof are particularly useful for use in conditioning shampoo compositions containing silicone conditioning agents.
Kirby Eades Gale Baker
The Procter & Gamble Company
LandOfFree
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