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:
Aug. 16, 2016
Filed:
Jan. 09, 2014
The Procter & Gamble Company, Cincinnati, OH (US);
Giulia Ottavia Bianchetti, Rome, IT;
Jean-Pol Boutique, Gembloux, BE;
Hugo Robert Germain Denutte, Hofstade, BE;
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
The need for a treatment composition which provides a pleasant odor to a treated situs, particularly one having a long-lasting woody, floral, fruity or citrus character, and which does not discolor over time, is met by formulating the treatment composition with microcapsules comprising a microcapsule wall formed from cross-linked formaldehyde, and a core comprising an aldehyde or ketone containing perfume, in combination with a formaldehyde scavenger which does not complex with the aldehyde and/or ketone and amine, to form complexes that result in discoloration.