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CONTROLLED RELEASE OF ACTIVE SUBSTANCES.
专利权人:
SOCIETE D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC
发明人:
YVES DUCCINI,GERARD TROUVE
申请号:
FR1462413
公开号:
FR3029792B1
申请日:
2014.12.15
申请国别(地区):
FR
年份:
2018
代理人:
摘要:
A water-insoluble composition, solid in appearance at a temperature of less than or equal to 20° C., comprising, for 100% of the mass of same:—X1% by mass of at least one lipophilic surfactant having a value HLB, H1, greater than or equal to 1 and less than 10;—X2% by mass of at least one hydrophilic surfactant having a value HLB, H2, greater than or equal to 10 and less than or equal to 20; characterised by the fact that the HLB of same=X1.H1+X2.H2, X1 and X2 varying from 2 to 60, and characterised in that it is free of acrylic polymer and/or of acetate succinate.
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