D - Textiles – Paper – 06 – B
Patent
D - Textiles, Paper
06
B
8/93.11
D06B 1/00 (2006.01) C11D 3/50 (2006.01) D06M 13/224 (2006.01) D06M 23/00 (2006.01)
Patent
CA 1071803
ABSTRACT OF THE DISCLOSURE The invention disclosed herein provides fabric conditioning compositions comprising (a) water-insoluble perfumed starch particles characterized by: (i) an average particle size of from about 1.0 µm to about 50 µm; (ii) a shape having an anisotropy of from about 5:1 to about 1:1; (iii) a hardness of less than about 5.5 on the Mohs scale; and (iv) a melting point above about 150°C.; and (b) a fabric softener, at a weight ratio of softener:perfumed starch particles of from about 20:1 to about 1:1. Also described are fabric conditioning articles especially adapted for use in an automatic clothes dryer, comprising (a) a fabric conditioning and odoriferous component comprising perfumed starch particles having the characteristics described above, which component is releasably combined with (b) a suitable dispensing means; this article preferably includes a fabric softener along with the perfumed starch particles. The articles impart ease-of-ironing, anti-wrinkling and conditioning benefits to fabrics while concurrently providing controlled release of desirable perfume odors.
237530
Diehl Francis L.
Edwards James B.
Habermehl Fred M. (iii)
Webb Ned C.
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