Invention Grant
- Patent Title: Microcapsules and uses thereof
- Patent Title (中): 微胶囊及其用途
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Application No.: US14361389Application Date: 2012-11-26
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Publication No.: US09334464B2Publication Date: 2016-05-10
- Inventor: Damien Berthier , Andreas Herrmann , Nicolas Paret , Lahoussine Ouali
- Applicant: FIRMENICH SA
- Applicant Address: CH Geneva
- Assignee: Firmenich SA
- Current Assignee: Firmenich SA
- Current Assignee Address: CH Geneva
- Agency: Winston & Strawn LLP
- Priority: EP11191101 20111129
- International Application: PCT/EP2012/073578 WO 20121126
- International Announcement: WO2013/079435 WO 20130606
- Main IPC: A61K8/00
- IPC: A61K8/00 ; C11B9/00 ; B01J13/06 ; B01J13/16 ; C11D3/50

Abstract:
The present invention relates to core-shell microcapsules comprising photolabile 2-oxoacetate pro-fragrance molecules capable of liberating an active molecule such as, for example, an aldehyde or ketone upon exposure to light. The present invention concerns also the use of said microcapsules in perfumery as well as the perfuming compositions or perfumed articles comprising the invention's microcapsules to provide a prolonged release of fragrant aldehydes and/or ketones.
Public/Granted literature
- US20140323376A1 MICROCAPSULES AND USES THEREOF Public/Granted day:2014-10-30
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