SOMERVILLE ROBERTS, Nigel,GUILLARD, Nicolas,MARTIN DE JUAN, Luis,SMETS, Johan,BURDIS, John,LAW, Daniel
申请号：
ES09711341
公开号：
ES2658822T3
申请日:
2009.02.12
申请国别(地区):
ES
年份:
2018
代理人:
摘要：
A process for producing a cleaning composition comprising a beneficial agent release composition in the form of an agglomerate, extrudate or particle and an adjuvant ingredient, said process comprising: a) combining (i) an encapsulated beneficial agent, wherein said agent Beneficial encapsulated comprises a perfume microcapsule, said perfume microcapsule comprising a wrapper, said crosslinked melamine-formaldehyde wrapper comprising (ii) a plasticizer, wherein said plasticizer comprises water and (iii) a binder, wherein said binder is selected from the group consisting of cellulose preferably methyl cellulose, more preferably CMC, and derivatives thereof； alginate and derivatives thereof； starches； polyvinyl alcohols； polyethylene oxide； polyvinylpyrrolidone； preferably chitosan polysaccharides and / or natural gums preferably carrageenan； preferably cross-linked polyacrylates； waxes； polyethylene glycols having a weight average molecular weight greater than 4000 Da or even 4000 Da to 15,000 Da； ethoxylated alcohols； surfactants and mixtures thereof to form a mixture； b) combining said mixture with a dusting agent, wherein said dusting agent comprises a material selected from the group consisting of silicas； aluminosilicates preferably zeolite； clays； and mixtures thereof to form a material； and c) extracting a sufficient amount of said plasticizer from said material to provide a beneficial agent release composition in the form of an agglomerate, extrudate or particle comprising, based on the total weight, of the release composition from 2% to 97 % by weight of encapsulated beneficial agent comprising a sufficient amount of beneficial agent to provide, based on the total weight of the beneficial delivery composition, from 1% to 85% of beneficial agent, from 1% to 50% by weight, preferably from 2% to 45% by weight of plasticizer, from 1 to 50% by weight of binder and from 5% -50% by weight of powder agent； and d) mix with an adjuvant ingredient to form a cleaning com
