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US 2014/0234240 A1Published application
Less yellowing nail coating
AssigneeO P I Products, Inc.
InventorSunil J. Sirdesai
Life of this patent
Estimating the term…
Abstract
A composition for forming a less yellowing coating on a nail. The composition includes a curable resin, a monomer, a photoinitiator and a photosynergist comprising a methacrylate primary amine monomer. The photoinitiator may be a type I or a type II photoinitiator. The photosynergist may be dimethylamino ethyl methacrylate (DMAEM) or diethylaminoethyl methacrylate (DEAEM).
Claims22
A composition for forming a less yellowing coating on a nail comprising:
- a curable resin;
- a monomer;
- a photoinitiator;
- and
- a photosynergist comprising a methacrylate primary amine monomer, and wherein the composition forms a coating with a less yellow appearance.
2 more elements
A photoreactive composition for forming a less yellowing coating on a nail comprising:
- a curable resin in an amount of from 35 percent to 65 percent by weight of the total composition;
- a monomer in an amount of from 25 percent to 60 percent by weight of the total composition;
- a photoinitiator in an amount of from 0.5 percent to 5.5 percent by weight of the total composition;
- and
- a photosynergist comprising a methacrylate primary amine monomer in an amount of one percent or less by weight of the total composition, and
- wherein the composition forms a coating with a less yellow appearance.
3 more elements
A composition for forming a less yellowing coating on a nail comprising:
- a curable resin in an amount of from 35 percent to 65 percent by weight of the total composition;
- a monomer in an amount of from 25 percent to 60 percent by weight of the total composition;
- a photoinitiator in an amount of from 0.5 percent to 5.5 percent by weight of the total composition, wherein the photoinitiator is excitable within an ultraviolet A wavelength (UVA) range;
- and
- a photosynergist in an amount of one percent or less by weight of the total composition, wherein the photosynergist comprises a methacrylate primary amine monomer, and
- wherein the composition forms a coating with a less yellow appearance.
3 more elements
Dependencies are inferred from the claim text.