PatentBrief

Company Portfolio

Carter Wallace Inc

Patents indexed

1

Year range

1989

consumer_electronicsmaterials

Key Inventors

Richard P. Dixon1Mary E. Foxx1

All Patents

1

Career timeline

1 patents, in 1989

Dot size = forward citations

19891990

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US 4810490·1989

How to Make Clear, Waterproof Sunscreen That Doesn't Feel Greasy

A 1989 patent for a transparent, water-resistant sunscreen formula that uses wood rosin to create a non-sticky, long-lasting protective film on the skin.

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