Liquid soap personal cleanser with critical heat cycle stabilizing system
US5296157A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 23, 1991 |
| Grant date | Mar 22, 1994 |
| Priority date | — |
| Expiry date | Sep 23, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D1/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a stable dispersoidal liquid soap cleansing composition comprising: PA1 (A) from about 5% to about 20% by weight of potassium fatty acid soap; PA1 (B) from about 2.5% to about 18% C.sub.8 -C.sub.22 free fatty acid; PA1 (C) from about 55% to about 90% water; and PA1 (D) from about 0.1% to about 4% of a stabilizer selected from the group consisting of: from about 0.1% to about 3.0% of an electrolyte; and from 0% to about 2.0% of a polymeric thickener; and mixtures thereof; and wherein said fatty acid of said (A) and (B) has an Iodine Value of from zero to about 15; and a titer of from about 44 to about 70; wherein said soap and said free fatty acid have a weight ratio of about 1:0.3 to about 1:1; and wherein said liquid has an initial viscosity of from about 4,000 cps to about 100,000 cps at 25.degree. C. and a Cycle Viscosity of from about 10,000 cps to about 100,000 cps at 25.degree. C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.