Fabric softening composition containing surface modified clay

D - Textiles – Paper – 06 – M

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8/93.13

D06M 13/00 (2006.01) C11D 1/40 (2006.01) C11D 1/60 (2006.01) C11D 1/62 (2006.01) C11D 3/00 (2006.01) C11D 3/12 (2006.01)

Patent

CA 1222356

IMPROVED FABRIC SOFTENING COMPOSITION CONTAINING SURFACE MODIFIED CLAY ABSTRACT OF THE DISCLOSURE A fabric softening composition is provided for use in admixture with a particulate detergent composition or as a softening additive to the wash solution separate from the detergent composition, such softening composition comprising: (i) discrete softening particles containing at least about 75%, by weight, of a smectite-type clay, and less than about 5%, by weight, of detergent surface active agents selected from the group consisting of anionic, nonionic, ampholytic and zwitter- ionic detergents; and (ii) a cationic compound selected from the group consisting of primary, secondary and tertiary amines and their water-soluble salts/ diamine and diammonium salts, and quaternary ammonium, phosphonium and sulfonium compounds, sub- stantially all of said cationic compound being absorbed upon the surface of said particles.

455512

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