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:
Jul. 05, 1988
Filed:
Apr. 24, 1987
Applicant:
Inventor:
Frank J Steer, Fort Wright, KY (US);
Assignee:
The Drackett Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L / ; A61K / ; B01J / ;
U.S. Cl.
CPC ...
424 764 ; 424 763 ; 239 60 ; 2523153 ; 512-4 ;
Abstract
An aqueous-based gel air-treating composition comprising a gel base including a gel-forming agent and a gaseous component in an amount effective to provide a bulk density of said composition of from about 0.5 to about 0.9 g/cc, the gaseous component being present in within the composition as substantially homogeneously dispersed bubbles having a diameter of less than about 3000 microns, the composition being obtained by preparing said gel base, introducing the gaseous component into said gel base with sufficient mixing energy to obtain a foamed gel, and allowing the foamed gel to cool below its glass transition temperature.