Skin cleansing-cream conditioning bar
US4941990A · kind A · utility
Inventor
Key dates
| Filing date | Apr 7, 1989 |
| Grant date | Jul 17, 1990 |
| Priority date | — |
| Expiry date | Apr 7, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/29
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An improved skin cleansing-conditioning bar consisting essentially of, by weight, 8% to 38% of an anionic surfactant material selected from the group consisting of a sodium or potassium salt of a C-12-C-18 saturated monocarboxylic acid, a water-soluble, non-soap, anionic detergent selected from the group consisting of sodium and potassium salts higher acyl isethionates, higher alkyl sulfates, higher alkyl sulfonates, higher alkyl monoglyceride sulfates, higher alkylbenzene sulfonates, higher alkyl ethenoxy ether sulfates and mixtures thereof and mixtures of said monocarboxylic acid salt and said anionic detergent in a weight ratio of said monocarboxylic acid salt to said detergent of 18:1 to about 2.5:1; about 12% to 72% of a water-insoluble emollient selected from the group consisting of a C-14-C-18 alkanol and mixtures of said alkanol with a C-14-C-18 alkanoic acid wherein the weight ratio of alkanol to alkanoic acid is in the range of about 23:1 to about 0.6:1; the weight ratio of emollient material to said surfactant material being from about 10:1 to about 1.3:1; 0% to 60% of a starch-derived filler; and 2% to 12% of water; said bar having a pH in the range of 6 to 9.5 measured…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.