Back to results
US 12,691,051 B2Granted
Nail lacquer without nitrosamine
AssigneeCoty Inc.
InventorCleber Contente Da Silva
Life of this patent
Estimating the term…
Abstract
A lacquer/polish composition for nails is disclosed and which comprises at least one a primary film former, at least one organic solvent, at least one pigment and a solvent based suspension of an alkonium sepiolite complex. The wet composition is devoid of nitrosamines or the production of nitrosamines.
Claims18
A nail lacquer/polish composition comprising:
- at least one solvent,
- at least one primary film forming polymer,
- at least one pigment,
- a solvent based suspension of no more than about 2 wt percent of a complex of sepiolite clay intercalated with a mixture of monostearylbenzylammonium chloride and oleyldimethylbenzylammonium chloride, and
- about zero wt percent ester plasticizer, wherein the composition produces essentially little or no nitrosamine and the wt percentage is relative to the total weight of the composition with solvent.
2 more elements
Dependencies are inferred from the claim text.