Title:
ENCAPSULATES
Document Type and Number:
WIPO Patent Application WO/2014/189906
Kind Code:
A3
Abstract:
The present application relates to encapsulated benefit agents having a diameter coefficient of variation from 6-50%, and a mean diameter of 3-300 micrometers. The encapsulated benefit agent comprises a core, and a shell which encapsulates the core. The shell comprises an acrylate derivative, and has thickness of 0.3-15 micrometers and a shell thickness coefficient of variation of 2-30%.
Inventors:
FERNANDEZ PRIETO SUSANA (BE)
SMETS JOHAN (BE)
TYLKOWSKI BARTOSZ (ES)
GIAMBERINI MARTA (ES)
SMETS JOHAN (BE)
TYLKOWSKI BARTOSZ (ES)
GIAMBERINI MARTA (ES)
Application Number:
PCT/US2014/038758
Publication Date:
April 09, 2015
Filing Date:
May 20, 2014
Export Citation:
Assignee:
PROCTER & GAMBLE (US)
International Classes:
C11D3/37; A61K8/11; A61K8/58; A61K8/66; A61K8/81; C11D3/386; C11D3/40; C11D3/42; C11D3/50; C11D11/02; C11D17/00
Domestic Patent References:
| WO2010079468A2 | 2010-07-15 | |||
| WO2010084480A2 | 2010-07-29 | |||
| WO2010079467A2 | 2010-07-15 |
Foreign References:
| US20070202063A1 | 2007-08-30 | |||
| EP2620211A2 | 2013-07-31 |
Other References:
RODRIGO BOCANEGRA ET AL: "Monodisperse structured multi-vesicle microencapsulation using flow-focusing and controlled disturbance", JOURNAL OF MICROENCAPSULATION, vol. 22, no. 7, November 2005 (2005-11-01), pages 745 - 759, XP055061789, ISSN: 0265-2048, DOI: 10.1080/02652040500273639
Attorney, Agent or Firm:
GUFFEY, Timothy B. (Global Patent Services299 East 6th Street,Sycamore Building, 4th Floo, Cincinnati Ohio, US)
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