Polymerizable composition containing an odor masking agent and a perfume, an optical lens and a production method
US7618141B2 · kind B2 · utility
1Cited by
3References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 2005 |
| Grant date | Nov 17, 2009 |
| Priority date | — |
| Expiry date | Dec 11, 2025 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2201/007
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The invention relates to a composition comprising one or more polymerizable monomers, comprising at least one masking agent selected amongst cyclic ethers and at least one perfume selected amongst naturally occurring musks and extracts thereof, synthetic musks, and mixtures thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.