Patents by Inventor Gerhard Benner

Gerhard Benner 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).

Cosmetic and dermatological light protection formulations in the form of O/W macroemulsions or O/W microemulsions containing shea butter

Patent number: 6805871

Abstract: Sprayable oil-in-water emulsions, in particular O/W microemulsions, comprising inorganic pigments [lacuna] emulsifiers whose lipophilicity is dependent either on the pH or on the temperature, and one or more film formers chosen from the group of silicone emulsifiers.

Type: Grant

Filed: November 27, 2000

Date of Patent: October 19, 2004

Assignee: Beiersdorf AG

Inventors: Gerhard Benner, Astrid Heptner, Anja Knüppel

Cosmetic and dermatological light protection formulations in the form of O/W macroemulsions or O/W microemulsions containing shea butter