Invention Grant
- Patent Title: Microcapsules containing an oxidizable active, and a process for preparing the same
- Patent Title (中): 含有可氧化活性物质的微胶囊及其制备方法
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Application No.: US14054996Application Date: 2013-10-16
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Publication No.: US09308178B2Publication Date: 2016-04-12
- Inventor: Pierre Buisson , Carine Chaigneau , Jean-Eudes Vendeville
- Applicant: IDCAPS
- Applicant Address: FR La Rochelle
- Assignee: IDCAPS
- Current Assignee: IDCAPS
- Current Assignee Address: FR La Rochelle
- Agency: Young & Thompson
- Priority: EP12305434 20120412
- Main IPC: A61K38/44
- IPC: A61K38/44 ; A61K47/36 ; A61K8/11 ; A61K9/50 ; A23D9/00 ; A23L1/30 ; A23L1/302 ; A23L1/304 ; A23L1/00 ; A23L2/52 ; A61K31/375 ; A23L1/0534 ; A23L1/056

Abstract:
Disclosed is a microcapsule including a core having an oxidizable active (OA), the outer part of said core being in a solid form, and a water insoluble coating obtained from an encapsulating agent (EA), with the coating surrounding said core. In particular, there is disclosed a microcapsule wherein the EA is water soluble or organic solvent, in particular ethanol, soluble, or a microcapsule wherein said EA is an agent, the water solubility of which is pH-dependent. In particular, the core does not consist in or comprise a metal oxide, and the coating does not comprise a disintegrant, in particular sodium starch glycolate. Also disclosed is a process for preparing the microcapsules.
Public/Granted literature
- US20140037744A1 MICROCAPSULES CONTAINING AN OXIDIZABLE ACTIVE, AND A PROCESS FOR PREPARING THE SAME Public/Granted day:2014-02-06
Information query
IPC分类: