02.16.17
Procter & Gamble has patented a scalp care composition (US Patent No. 9,549,885 B2) comprising an anti-dandruff active; one or more organic solvents wherein the organic solvent is selected from butylene glycol, benzyl alcohol and mixtures thereof; and volatile carrier. The anti-dandruff active is soluble in the scalp care composition.
Procter & Gamble was also awarded US Patent 9,554,979 B2 for a process for preparing a hair care composition. It entailsmixing apigenin and a triethanolamine at a temperature sufficient to allow dissolution of the apigenin in the triethanolamine to form a premixture;combining the premixture with an aqueous carrier to form the hair care composition; andadjusting a pH of the hair care composition with an acid to within a range from about 3 to about 10.
Procter & Gamble was also awarded US Patent 9,554,979 B2 for a process for preparing a hair care composition. It entailsmixing apigenin and a triethanolamine at a temperature sufficient to allow dissolution of the apigenin in the triethanolamine to form a premixture;combining the premixture with an aqueous carrier to form the hair care composition; andadjusting a pH of the hair care composition with an acid to within a range from about 3 to about 10.
