Richard N Zirnite

US Patent:

43245919, Apr 13, 1982

Filed:

Nov 7, 1980

Appl. No.:

6/204984

Inventors:

Charles H. Beede - East Brunswick NJ
Richard N. Zirnite - Somerset NJ

Assignee:

Johnson & Johnson - New Brunswick NJ

International Classification:

C09K 300

US Classification:

106 85

Abstract:

A cementitious composition is provided which includes a dry ion-leachable glass powder and further includes an essentially water-insoluble non-hydroxylic polycarboxylic aromatic compound. The composition is usable in orthopedic bandages, and particularly those bandages which are activated by dipping the substrate carrying the compound into a water-containing vessel to activate the compound.

US Patent:

43351581, Jun 15, 1982

Filed:

Nov 7, 1980

Appl. No.:

6/204983

Inventors:

Charles H. Beede - East Brunswick NJ
Richard N. Zirnite - Somerset NJ

Assignee:

Johnson & Johnson - New Brunswick NJ

International Classification:

A61F 504

US Classification:

427 2

Abstract:

A method for producing a substrate carrying a cementitious composition is provided. The method involves dispersing a mixture of an ion-leachable, inorganic compound and a poly(carboxylic acid) in a liquid to form a coating mixture wherein the liquid is selected to be a non-aqueous, non-leachable liquid in which the poly(carboxylic acid) is substantially soluble. The coating mixture is then applied to the substrate.

US Patent:

43176810, Mar 2, 1982

Filed:

Nov 7, 1980

Appl. No.:

6/204982

Inventors:

Charles H. Beede - East Brunswick NJ
Richard N. Zirnite - Somerset NJ

Assignee:

Johnson & Johnson - New Brunswick NJ

International Classification:

C09K 300

US Classification:

106 85

Abstract:

A cementitious composition including dry ion-leachable glass powder and further including an agent for modifying the rate of setting. The agent is selected to include the d,l form of tartaric acid.