Method of restoring normal moisture level to hair with slight to moderate moisture deficiency
US4220167A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 5, 1978 |
| Grant date | Sep 2, 1980 |
| Priority date | — |
| Expiry date | Jun 5, 1998 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q5/12
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method of restoring the normal moisture level in hair initially having a slight to moderate moisture deficiency comprising the steps of: (1) shampooing the hair with a moisture stabilizing shampoo; (2) conditioning the shampooed hair with a moisture stabilizing conditioner; (3) thereafter applying a moisture control styling lotion; (4) at least once a month applying a deep heat treatment conditioner to said freshly shampooed hair; and (5) at least once a month applying a moisture gain intensive conditioner for at least 15 minutes to said hair; each of said shampoos, conditioners and lotions comprising from about 0.01 to about 1.0 weight percent of sodium-2-pyrrolidone-5-carboxylate, from about 0.1 to about 5.0 weight percent of glycerin and from about 0.01 to about 5.0 weight percent of protein derived from a collagenous source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.