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:
Jan. 22, 2019
Filed:
Jun. 23, 2017
The Procter & Gamble Company, Cincinnati, OH (US);
Timothy Alan Scavone, Loveland, OH (US);
James Steven Riedeman, Cincinnati, OH (US);
Victor Nicholas Vega, Cincinnati, OH (US);
Dean Larry DuVal, Lebanon, OH (US);
Mike P. Purdon, Hebron, KY (US);
Peter Christopher Ellingson, Symmes Township, OH (US);
Ebrahim Rezai, Mason, OH (US);
Vince Scott Stapp, Florence, KY (US);
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
Absorbent articles having a cyclodextrin complex of one or more odor controlling organic compounds wherein the cyclodextrin is a substituted cyclodextrin (wherein the H atom of OH groups in positions 2, 3 and 6 is partially or entirely replaced by a substituent —R) having a substitution degree (DS) of 0.4 or more —R substituents per molecule of cyclodextrin and wherein substitution in position 2 is 20% or above, in position 6 is 20% or above and in position 3 is 50% or below. Cyclodextrin complexes of this type release the odor controlling organic compound much faster and in more complete manner than non-substituted or differently substituted cyclodextrin complexes thus the odor control efficacy is improved.