Patent · US Expired

Shampoo compositions containing hydroxypropyl guar gum

US4472297A · kind A · utility

31Cited by

13References

11Claims

0Family size

Assignee

The Procter & Gamble Company · US

Inventors

Raymond Edward Bolich, Jr. · Maineville, US
Robert Schmidt · Eltville am Rhein, DE

Key dates

Filing date	Sep 14, 1983
Grant date	Sep 18, 1984
Priority date	—
Expiry date	Sep 14, 2003

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/5422
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Shampoo compositions which are cosmetically attractive, stable and which also have excellent performance properties. The compositions contain a hydroxypropyl guar gum, an alcohol, a surfactant, water and an electrolyte as essential components.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.