Patent · US Expired

Method of delivering a benefit agent

US6642196B2 · kind B2 · utility

0Cited by
6References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2000
Grant dateNov 4, 2003
Priority date
Expiry dateMar 18, 2021

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/57
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

There is provided a method of delivering a benefit agent whereby a benefit agent is first loaded to a surface and subsequently unloaded and transferred and delivered to a second surface. More in particular, the benefit agent is first loaded onto a garment during a laundering process, and subsequently delivered to another surface. The benefit agents can be fragrance agents, perfumes, colour enhancers, fabric softening agents, polymeric lubricants, photoprotective agents, latexes, resins, dye fixative agents, encapsulated materials, antioxidants, insecticides, soil repelling agents, soil release agents, and cellulose fibers.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.