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:
Jun. 23, 1992
Filed:
Jul. 09, 1990
Applicant:
Inventors:
Saburo Kohara, Hyogo, JP;
Naoko Fujimoto, Kyoto, JP;
Shiro Oohashi, Osaka, JP;
Hiroki Iida, Kyoto, JP;
Assignee:
San-Ei Chemical Industries, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A23L / ; A23L / ;
U.S. Cl.
CPC ...
426573 ; 426 89 ; 426564 ;
Abstract
Process for preparing a layered hydrogel product is provided by separately or simultaneously pouring into a mold of a desired shape an aqueous solution (I) containing at least one gelling agent, and an aqueous solution (II) containing xanthan gum and at least one thickening agent including locust bean gum, tara gum, cassia gum and glucomannan, and cooling the resulting material to give a layered hydrogen product.