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US 5,667,770 AGranted
Long wearing lipstick
AssigneeElizabeth Arden Co., Division of Conopco, Inc.
InventorsJohn Anthony Szweda, Celeste Anne Lutrario
Life of this patent
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Abstract
A lipstick is provided formulated to include a wax and a phytosphingosine type ceramide. The ceramide improves wearability of the lipstick. Wearability may be further improved through inclusion of a polyamide resin which also achieves increase in gloss/shine.
Claims8
A lipstick comprising:
- (i) from 1 to 99% by weight of a wax;
- and
- (ii) from 0.00001 to 1% by weight of N-oleoyl-phytosphingosine.
Dependencies are inferred from the claim text.