3m Innovative Properties Company

Minnesota Mining and Manufacturing Company

Charles W Opp

Junkang Jacob Liu

David T Amos

Timothy M Dietz

Simon S Fung

Jing Ma

Adhesive articles suitable for use in medical applications include a siloxane-based pressure sensitive adhesive layer, and a breathable conformable backing having a first surface and a second surface. The siloxane-based pressure sensitive adhesive layer is coated on the first surface of the breathable conformable backing, and the second surface of the breathable conformable backing comprises a treated surface. The siloxane-based pressure sensitive adhesive layer can be attached to skin and other adhesive articles can be releasably adhered to the treated surface to form adhesive constructions.

Adhesive articles for medical applications

A process and kit which are useful in determining whether the concentration of an aldehyde in a sample is in excess of a predetermined concentration. Two reaction systems are employed. The first reaction system acts first in transforming quantitatively to a first reaction product the amount of aldehyde equal to the predetermined concentration. The second reaction system then acts to transform any remaining aldehyde to a second reaction product which is detectable visually. In a preferred embodiment, delay in action of the second reaction system is achieved by formulating a reactant for the second reaction system in tablet form. Such tablets are also described herein.

Process and kit for determining concentrations of aldehydes

Growing community of inventors

Cottage Grove, MN, United States of America

Charles W Opp