Framed skin pH cleansing bar
US5227086A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 20, 1992 |
| Grant date | Jul 13, 1993 |
| Priority date | — |
| Expiry date | Mar 20, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D17/006
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention provides a firm, low smear, ultra mild, weakly acidic skin pH cleansing bar comprising by weight of said bar: from about 5% to about 50% of essentially free carboxylic acid, preferably myristic acid, behenic acid, or 12-hydroxy stearic acid; from about 15% to about 65% of a water-soluble organic anionic and/or nonionic bar firmness acid, preferably sodium cocoyl isethionate or sodium lauroyl isethionate; and from about 15% to about 55% water. The skin pH bar can contain little or no soap, yet has a shallow penetration value of from zero up to 12 mm. The bar is a framed bar.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.