Diaz Quijano, Carolina,Schenker, Michel,Schoelkopf, Joachim,Gane, Patrick A.C.
申请号：
EP20160195182
公开号：
EP3311665(A1)
申请日:
2016.10.21
申请国别(地区):
欧洲专利局
年份:
2018
代理人:
摘要：
The present invention relates to the use of a loaded particulate carrier comprising surface-reacted calcium carbonate loaded with an active ingredient, characterized in that the loaded particulate carrier is used for preparing an aqueous system comprising said active ingredient in dissolved form, wherein the mass concentration of dissolved active ingredient in said aqueous system corresponds to a supersaturated state. The surface-reacted calcium carbonate is a reaction product of calcium carbonate treated with CO 2 and one or more H 3 O + ion donors, wherein the CO 2 is formed in situ by the H 3 O + ion donors treatment and/or is supplied from an external source.
