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:
Oct. 31, 2017
Filed:
Nov. 12, 2012
Applicant:
Sca Hygiene Products Ab, Gothenburg, SE;
Inventors:
Assignee:
SCA HYGIENE PRODUCTS AB, Gothenburg, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L 15/48 (2006.01); A61F 13/84 (2006.01); A61L 15/46 (2006.01); A61F 13/15 (2006.01); D01F 1/10 (2006.01); D01F 6/66 (2006.01); A61L 15/18 (2006.01); A61F 13/51 (2006.01); B01J 20/20 (2006.01); B01J 20/22 (2006.01); B01J 20/24 (2006.01); B01J 20/26 (2006.01); B01J 20/28 (2006.01); B29C 47/00 (2006.01); B29C 47/06 (2006.01); D01D 5/08 (2006.01); B29K 71/00 (2006.01); B29K 507/04 (2006.01);
U.S. Cl.
CPC ...
A61F 13/8405 (2013.01); A61F 13/1565 (2013.01); A61F 13/51 (2013.01); A61L 15/18 (2013.01); A61L 15/46 (2013.01); B01J 20/20 (2013.01); B01J 20/22 (2013.01); B01J 20/24 (2013.01); B01J 20/261 (2013.01); B01J 20/28004 (2013.01); B01J 20/28023 (2013.01); B01J 20/28033 (2013.01); B29C 47/0066 (2013.01); B29C 47/06 (2013.01); D01D 5/08 (2013.01); D01F 1/10 (2013.01); D01F 6/66 (2013.01); A61F 2013/5109 (2013.01); A61F 2013/842 (2013.01); A61F 2013/845 (2013.01); A61F 2013/8408 (2013.01); A61F 2013/8423 (2013.01); A61F 2013/8452 (2013.01); A61L 2300/108 (2013.01); A61L 2300/62 (2013.01); B29K 2071/02 (2013.01); B29K 2507/04 (2013.01); D10B 2331/06 (2013.01); D10B 2509/026 (2013.01);
Abstract
The present invention relates to an odor control material consisting of a water-insoluble particulate odor control agent and a thermoplastic water-soluble carrier matrix encapsulating the odor control agent. The carrier matrix dissolves when in contact with an aqueous solution, such as urine and the odor control material is obtained by means of thermoforming. The invention relates also to a method for the preparation of the odor control material and the use of the odor control material in absorbent products. The present odor control material minimizes dusting problems caused by particulate odor control agents in production processes.