DOLLAT JEAN MARIE,LAFITTE GRALDINE,RUFFIN EMILIE,CHAMBIN ODILE
申请号：
IN10967/DELNP/2015
公开号：
IN2015DN10967A
申请日:
2015.12.01
申请国别(地区):
IN
年份:
2016
代理人:
摘要：
The invention relates to a process for preparing a double emulsion of a hydrophobic and liposoluble active ingredient which comprises the following steps: (a) an aqueous solution of at least one whey protein is provided (b) an aqueous solution of at least one anionic polysaccharide is provided (c) the whey protein(s) is (are) subjected to a denaturing treatment (d) an o/w emulsion of the active ingredient in the solution (c) is prepared under hot conditions then an (o/w)/w emulsion of the o/w emulsion in the solution (b) is prepared under hot conditions or (e) a w/w emulsion of the solutions (c) and (b) is prepared then an o/(w/w) emulsion of the active ingredient in the w/w emulsion is prepared under hot conditions. It also relates to the production of particles of said active ingredient from an emulsion thus prepared and to the particles obtained.
