Chemical linker compositions

US6197741A · kind A · utility

Assignee

• Colgate-Palmolive Company · US

Inventors

• Michele Davister · Liège, BE
• Guy Broze · Grâce-Hollogne, BE
• Patrick Durbut · Verviers, BE
• Hoai-Chau Cao · Liège, BE
• Thomas Connors · Piscataway, US
• John Labows · Horsham, US
• Anne-Marie Misselyn · Dison, BE

Key dates

• Filing date: May 5, 2000
• Grant date: Mar 6, 2001
• Expiry date: May 5, 2020

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C11D1/90
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A composition comprising: an organic chemical having a chemical group having a dipole moment of at least about 1.5 Debyes and a chemical linker selected from the group consisting of carboxylic acids having 4 to 6 carbon atoms, an ethoxylated polyhydric alcohol, a polyvinyl pyrrolidone and a polyethylene glycol having a molecular weight of about 600 to about 10,000, wherein the molar ratio of organic chemical to chemical linker is about 4:1 to 1:4.