Low static conditioning shampoo
US5747436A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 14, 1997 |
| Grant date | May 5, 1998 |
| Priority date | — |
| Expiry date | Jan 14, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/596
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides an effective conditioning shampoo composition which is free of conditioning amounts of silicone conditioning agents. It comprises: A) about 5% to about 40% of a detersive surfactant mixture of an anionic detergent and an amphoteric surfactant, the weight ratio of the anionic detergent to the amphoteric surfactant being in the range of about 10:1 to 0.8:1; B) about 0.05% to about 6% of a conditioning agent selected from the group consisting of 0.05% to 5% of a complex of essentially equimolar amounts of a C.sub.8 -C.sub.18 (EtO).sub.1-10 carboxylic acid, and a C.sub.8 -C.sub.18 alkyl (EtO).sub.0-10 dimethyl amine; 0.05% to 1.0% of a polyquaternary compound selected from the group consisting of a quaternized cellulosic polymer and a mixture of the quaternized cellulosic polymer with a non-cellulosic quaternary conditioning polymer; and mixtures of the foregoing; C) 0.1% to 1% of a static control mixture of a quaternary ammonium salt having the formula R.sub.9, R.sub.10, R.sub.11, R.sub.12 N.sup.+ X.sup.- wherein R.sub.9 is a C.sub.l4 -C.sub.18 alkyl, R.sub.10 and R.sub.11 are each a C.sub.1 -C.sub.4 alkyl, R.sub.12 is C.sub.1 -C.sub.4 alkyl or benzyl an…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.