Patents

Hair Composition Provides Improved In-Use Wet Feel

Awarded to Procter & Gamble, this patent describes a stable hair care composition and a foaming agent in an aerosol foam dispenser.

US Patent No. 11,679,073 B2 (Jean Jianqun Zhao, Eric Michael Hoel, Howard David Hutton, III, Sarah Elizabeth Mullen, Rootvij Dinesh Patel, Xiaoru Jenny Wang, Mason); The Procter & Gamble Company has patented a method of treating hair. It comprises providing a stable hair care composition and a foaming agent in an aerosol foam dispenser.

The hair care composition comprises a detersive surfactant; polyquaternium-6; and cationic guar polymer having a molecular weight of about 50,000 g/mol to about 2,500,000 g/mol and a charge density of about 0.1 to about 2.5 meq/g;

The composition is dispensed as a dosage of foam (the density of the foam is from about 0.03 g/cm3 to about 0.35 g/cm3.)

The method includes rinsing the hair care composition from the hair and optionally applying to the hair a second hair care composition.

The user's hair comprises a final rinse friction of about 600 gf to 1600 gf and the user's hair comprises a delta final to initial of about 100 gf to about 350 gf.

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