The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 17, 2009
Filed:
Aug. 09, 2006
Joseph Brain, Bussum, NL;
Sydney William Bennett, Gillingham, GB;
Yueqian Zhen, Paoli, PA (US);
Johan Gerwin Lodewijk Pluyter, Middletown, NJ (US);
Lewis Michael Popplewell, Morganville, NJ (US);
Kaiping Daniel Lee, Morganville, NJ (US);
Joseph Brain, Bussum, NL;
Sydney William Bennett, Gillingham, GB;
Yueqian Zhen, Paoli, PA (US);
Johan Gerwin Lodewijk Pluyter, Middletown, NJ (US);
Lewis Michael Popplewell, Morganville, NJ (US);
Kaiping Daniel Lee, Morganville, NJ (US);
International Flavors & Fragrances Inc., New York, NY (US);
Abstract
A polymeric encapsulated fragrance is disclosed which is suitable for use in personal care and cleaning products. In a preferred embodiment of the invention, the fragrance is encapsulated by a first polymer material to form a fragrance encapsulated polymer, the polymer encapsulated shell is then coated with a mixture of cationic polymers, in a preferred embodiment the coating polymers are a reaction product of polyamines (including 1H-imidazole) and (chloromethyl) oxirane or (bromomethyl) oxirane.