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:
Mar. 17, 1987
Filed:
Feb. 07, 1984
Applicant:
Inventors:
Assignee:
Kao Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L / ;
U.S. Cl.
CPC ...
424 44 ; 514957 ; 514958 ; 514959 ; 514970 ;
Abstract
Gas-emitting bath additive compositions are stably preserved over a long term. They comprise a carbonate, an organic acid, and a stabilizer which is selected from magnesium oxide, sodium aluminate and a mixture thereof. Magnesium oxide and sodium aluminate are effective to improve the preservation stability of bath additives when used in an amount of 0.1 to 1.5 wt % of the total composition.