Bausch & Lomb Incorporated

Rochal Industries Llp

Other

Polymer Technology Corporation

Convatec Technologies, Inc.

Bausch-lomb Incorporated

Rochal Technologies LLC

Bausch and Lamb, Inc.

Alfred Polson

Joseph C. Salamone

Ann B. Salamone

Joseph C Salamone

Jay Friedrich Kunzler

Richard M Ozark

David E Seelye

Ann Beal Salamone

Derek A Schorzman

Daniel M Ammon, Jr

Miles A Galin

Stanley C Israel

Edward J Ellis

Joseph A McGee

Katelyn Elizabeth Reilly

Zhenze Hu

Jeffrey George Linhardt

Paul L Valint, Jr

David Paul Vanderbilt

Xiang Y Yu

Roya Nicole Borazjani

Daniel M Ammon

Dharmendra M Jani

Richard V Smerbeck

Mahesh Sambasivam

Kelly Xiaoyu Chen Leung

Erning Xia

Vicki Barniak

James A Bonafini, Jr

O William Lever, Jr

Xiaoyu Chen

Andrea M Lever

Richard I Blackwell

Daniel J Hook

Kelly Xiaoyu-Chen Leung

Alfred P Olson

Dominic V Ruscio

David J Heiler

Susan E Burke

Levi J Irwin

Suzanne F Groemminger

John Denick

X Michael Liu

Erik M Indra

Jay F Künzler

Hongwen Li

Eric Phillips

Fang Zhao

Alyce K Dobie

Jay F K&uuml;nzler

Laura Suggs

Robert Manchester

David McCanna

Wenyan Yan

Deborah McGrath

Eunna Chung

Ricahrd M Ozark

Marcus J Lowe

Ronald Thomas Nixon

Rebecca Erin McMahon

Suprena Emanuella Zariah Poleon

Adrian T Raiche

Daniel M Ammon Jr

Xiang Yu

James A Bonafini

Paul L Valint

Ronald J Koch

Joseph A Mcgee

John Jr Denick

The reduction in the sol-gel temperature of aqueous poloxamer surfactant compositions by the addition of hydrophobic vicinal diols is provided. Lowering of the sol-gel temperature and the gelling efficiency of water-soluble poloxamer block copolymers of polyethylene oxide-b-polypropylene oxide-b-polyethylene oxide has been markedly improved by the addition of small amounts of at least one hydrophobic vicinal diol, such as monoalkyl glycols, monoalkyl glycerols, or monoacyl glycerols. The decrease in the sol-gel temperature facilitates gel formation, and such gels exhibit greater residence time on a surface, particularly those with biological properties.

Poloxamer compositions with reduced sol-gel transition temperatures and methods of reducing the sol-gel transition temperature of poloxamer compositions

Antimicrobial polymer coating formulations are prepared that protect biological surfaces by treating, reducing, ameliorating, preventing or inhibiting pathogenic microorganism ingress to a human or animal host, reducing the potential for infection, particularly by necrotizing fasciitis originating microorganisms, through use of a polymer coating barrier containing antimicrobial agents that facilitates sustained release of biocidal agents active against such opportunistic microorganisms. Such formulations are effective for inhibiting microbial ingress pertaining to soft tissue and skin tears, abrasions, punctures and surgical wounds, and can be used as in water environments and as a skin protectant sunscreen and insect repellent.

Composition and kits for inhibition of pathogenic microbial infection and methods of using the same

This invention relates generally to water-insoluble but water-swellable and deformable crosslinked PEGylated microgel particles of proteins and protein-based macromolecules that are pseudoplastic (shear thinning) and flow in aqueous media under shear and which can be injected or made to flow, wherein said microgel particles can reform as a cluster of microgel particles when shearing forces are removed. The microgel particles function as a matrix to support cell growth, viability, and proliferation.

Composition and kits for pseudoplastic microgel matrices

A silicone pressure sensitive adhesive with amphiphilic copolymers for maintaining adhesion in a moist environment. The amphiphilic copolymers for silicone adhesives include at least one silicone moiety and at least one hydrophilic segment. Such adhesives are applicable to securing medical devices to human skin.

Pressure sensitive adhesives with amphiphilic copolymer

A treatment for pruritus is described that is based upon amylase. The amylases (&#x3b1;-, &#x3b2;-, &#x3b3;-amylase) are noted for the cleavage of the &#x3b1;-glycosidic bonds of polysaccharides, yielding lower molecular weight carbohydrate/sugar fragments. It has now been found that &#x3b1;-amylase is effective in the reduction of pruritus (itching) of affected tissue.

Compositions and kits for treating pruritus and methods of using the same

Pressure sensitive adhesives with amphiphilic copolymers

A debridement enzyme for necrotic tissue is described that is not dependent upon proteolytic enzymatic activity but instead utilizes the amylase family of enzymes. The amylases (&#x3b1;-, &#x3b2;-, &#x3b3;-amylase) are noted for the cleavage of the &#x3b1;-glycosidic bonds of polysaccharides, yielding lower molecular weight carbohydrate/sugar fragments. It has now been found that &#x3b1;-amylase is effective in the debridement of devitalized tissue.

Compositions and kits for enzymatic debridement and methods of using the same

The present invention relates to amphiphilic pressure sensitive adhesives, specifically, pressure sensitive adhesives with amphiphilic copolymers which improve adhesion under moist environment. The amphiphilic copolymers comprise at least one hydrophobic acrylic monomer or oligomer and at least one hydrophilic or amphiphilic monomer or oligomer. The present invention also relates to the use of such adhesives in securing medical devices to human skin.

Amphiphilic pressure sensitive adhesives for human skin adhesion

Liquid adhesive coating materials are prepared that protect surfaces, such as medical devices and biological surfaces, including skin and mucous membranes, from pressure, shear, and friction. The liquid coating materials utilize an amphiphilic siloxysilane/hydroxyalkyl ester polymer-containing coating material dissolved in a volatile solvent, with or without an antimicrobial agent, where when the polymer coating is formed after solvent evaporation and is folded against itself or placed against another material, the surface of said coating does not adhere, while the bottom of the coating remains attached to the original surface.

Non-self-adherent coating materials

The present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices. More particularly, the present invention relates to certain cationic monomers capable of polymerization to form polymeric compositions having desirable physical characteristics useful in the manufacture of ophthalmic devices. Such properties include the ability to extract the polymerized medical devices with water. This avoids the use of organic solvents as is typical in the art. The polymeric compositions comprise polymerized cationic hydrophilic siloxanyl monomers prepared by the process disclosed herein.

Process for making cationic hydrophilic siloxanyl monomers

A composition and method adapted for delivery of hydrophilic, biologically-active agents are disclosed. The composition can include a reverse microemulsion formed from at least one hydrophilic, biologically-active agent solubilized by a hydrophobic reverse emulsion surfactant in a non-stinging, volatile, hydrophobic solvent. The non-stinging, volatile, hydrophobic solvent is selected from the group consisting of volatile linear and cyclic siloxanes, volatile linear, branched, and cyclic alkanes, volatile fluorocarbons and chlorofluorocarbons, liquid carbon dioxide under pressure, and combinations thereof. The reverse microemulsion can be an optically clear solution.

Delivery of biologically-active agents using volatile, hydrophobic solvents

An antimicrobial composition with synergistic biocidal activity is described which comprises at least one antimicrobial polymeric biguanide and at least one antimicrobial vicinal diol, said vicinal diol comprises at least one monoalkyl glycol, monoalkyl glycerol, or monoacyl glycerol, to diminish or eliminate biofilm communities. Such synergistic interaction is effective in wound treatment, particularly for chronic wounds, burns and battlefield-induced wounds, as well as for disinfecting non-biological surfaces. The antimicrobial composition can also be prepared as viscous solutions or as gels. The antimicrobial composition may be added to a substrate and dried, such as to a catheter, or to a foam, or to a fiber wound dressing, or coated as a viscous solution or gel upon such devices, to provide controlled release antimicrobial activity.

Biocidal compositions and methods of using the same

The present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices. More particularly, the present invention relates to certain cationic random copolymers capable of polymerization to form polymeric compositions having desirable physical characteristics useful in the manufacture of ophthalmic devices. Such properties include the ability to extract the polymerized medical devices with water. This avoids the use of organic solvents as is typical in the art. The polymer compositions comprise polymerized siloxane prepolymer containing pendant cationic and polymerizable groups.

Siloxane prepolymer containing pendant cationic and polymerizable groups

A biological coating material that includes a polymerizable polyacrylate monomer; a volatile liquid; a polymer selected from a synthetic rubber, a natural rubber, and a thermoplastic elastomer. The biological liquid coating material forms a coating or bandage in the form of a film that when applied and adhered to a surface or to the skin of a user inhibits the application surface from adhering to another surface.

Conformable solvent-based bandage and coating material

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Boca Raton, FL, United States of America

Joseph C Salamone