Patents by Inventor Helen Elizabeth Oberstar

Helen Elizabeth Oberstar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

Conditioning shampoo composition containing a cationic derivative of a natural gum (such as guar) as the active conditioning ingredient

Patent number: 4061602

Abstract: A unitary shampoo-creme rinse composition for improving the combing properties and luster of hair which comprises a single phase aqueous detergent composition containing an amphoteric detergent and an anionic detergent and a cationic derivative of a naturally occurring polymer.

Type: Grant

Filed: August 3, 1976

Date of Patent: December 6, 1977

Assignee: American Cyanamid Company

Inventors: Helen Elizabeth Oberstar, Morton Alan Westman

Conditioning shampoo composition containing a cationic derivative of a natural gum (such as guar) as the active conditioning ingredient