JEAN-CLAUDE TRITSCH,JEAN CLAUDE TRITSCH,JOHANN ULM,JOHANN ULM
申请号:
IN254/MAS/1998
公开号:
IN1998MA00254A
申请日:
1998.02.09
申请国别(地区):
IN
年份:
2015
代理人:
摘要:
The present invention relates to a flowable dry particles consisting of at least one oleophilic substance as the active ingredient present in a matrix of at least one carrier material and a coating, characterized in that the coating consists of calcium silicate or of a mixture of calcium silicate with one of the following mixture components: microcrystalline cellulose, magnesium silicate, magnesium oxide, stearic acid, calcium stearate, magnesium stearate, hydrophilic silicic acid, kaolin and/or Sterotex, with the calcium silicate content being between 2 and 12 wt. %, the calcium silicate having a SiO2/CaO ratio of 1.65-2.65, the content of oleophilic substance being 50 wt. % or above and the average particle size lying between 80 !-tm and 1000 !-tm, especially between 100 !-tm and 800 !-tm.