US 8,524,770 B2 · Wool care composition

Abstract

The present invention relates to a wool care composition comprising pyrethroid insecticide, a copolymer and a solvent wherein the said copolymer binds with the solvent and pyrethroid insecticide. This composition can be an improved aerosol spray formulation for treating of pure or blended woollen clothing and textile, fur and feather lined garments and other keratinous items for protection or insect proofing from various types of insect pests both clothes moths and carpet beetles during their storage, transport and use. Wool care aerosol solution can be sprayed with pressurized container having either a propellant as ready-to-use aerosol or manually operated sprayers. The aerosol spray composition may also contain fragrance and solvent. The other components in the composition are at least one copolymer/emulsifier and/or dispersant.

Claims18

Dependent claims

A wool care composition comprising:

a. 0.01-0.5% v/v of a pyrethroid insecticide;
b. 10-25% v/v of at least a copolymer of acrylic acid and butyl acrylate;
c. 70-85% v/v of a solvent selected from the group consisting of isopropyl alcohol, mineral turpentine oil (MTO) and white spirit;
and
d. optionally 1-5% v/v of a fragrance or a mixture of fragrances.

2 more elements

Dependencies are inferred from the claim text.

Facts

Application

13/146,554Filed 20 Nov 2009

Priority

IN 167/DEL/200929 Jan 2009

Published

US 2011/0305644 A115 Dec 2011

Granted

3 Sep 2013

Term ends

Not estimatedThe source records don’t support an estimate.

Classification11 codes

D06M 16/00
Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from
A01N 53/00
Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic
D06M 13/005
Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds ; Such treatment…:…
D06M 13/02
Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds ; Such treatment…:…

Wool care composition

Life of this patent

Wool care composition

Life of this patent

Abstract

Claims18