The Procter Gamble Company

Lee Arnold Schechtman

Robert Wayne Glenn, Jr

James Merle Heinrich

Thomas Edward Dufresne

Darren Paul Trokhan

Renee Danielle Bolden

Joseph Jay Kemper

Julie Masters Lubbers

Jr Glenn Robert Wayne

Steven Daryl Smith

Isao Noda

Jean-Luc Philippe Bettiol

Mark William Hamersky

Jianjun Justin Li

Kathleen Mary Kaufman

Ellen Schmidt Baker

Yonas Gizaw

Jeffrey Scott Dupont

Raul Victorino Nunes

Howard David Hutton, Iii

Zerlina Guzdar Dubois

Virginia Tzung-Hwei Hutchins

Ioannis Constantine Constantinides

Elizabeth Anne Wilder

Andrei Sergeevich Bureiko

Timothy James Felts

Christopher Todd Morrissey

Sergiy Minko

Lisa Jo Bartz

Kevin Max Labitzke

John Philip Hecht

Mikhail Motornov

Robert John Willicut

Jason Donald McCarty

Kathy Mary Kaufman

Tom Edward Dufresne

Howard David Iii Hutton

Kevin M Labitzke

Robert J Willicut

Paul Darren Trokhan

Justin Li Jianjun

Personal care compositions comprising responsive particles. In one aspect, the responsive particle comprises: (1) a particle core having an interfacial surface, (2) a first polymer having a first property, and (3) a second polymer having a contrasting property. The first polymer and the second polymer are attached at different locations to the interfacial surface of the particle core. In another aspect, the responsive particle comprises: (1) a particle core having an interfacial surface, (2) at least one block co-polymer comprising a first block and a second block, wherein said first block has a first property and said second block has a second property, and (3) optionally, at least one other polymer having a third property. The block co-polymer and the optional other polymer (if present) are attached to the interfacial surface of the particle core, and at least one of the properties contrasts. The personal care compositions also comprise a dermatologically acceptable carrier. Also disclosed are methods of making responsive particles.

Personal care compositions comprising responsive particles

Personal care compositions, especially those personal care compositions in the form of an article that is a porous, dissolvable solid structure.

Personal care composition in the form of an article

A process that results in a flexible dissolvable porous solid article that can be used as a personal care composition or a fabric care composition.

Process of making an article for dissolution upon use to deliver surfactants

The present invention relates to a dissolvable article in the form of a porous dissolvable solid structure, comprising from about 10% to about 50% water soluble polymer; from about 1% to about 25% plasticizer; from about 23% to about 75% surfactant; wherein the surfactants comprise one or more surfactants from Group I, wherein Group I includes anionic surfactants, and one or more surfactants from Group II, wherein Group II includes a surfactant selected from the group consisting of amphoteric, zwitterionic and combinations thereof; wherein the ratio of Group I to Group II surfactants is from about 5:95 to about 30:70; and wherein the dissolvable article has a density of from about 0.05 g/cm3 to about 0.40 g/cm3.

Personal care composition in the form of an article having a porous, dissolvable solid structure

New cleaning compositions including novel suds boosting and stabilization biopolymers containing alkoxy, anionic and nitrogen containing substitution are disclosed. In particular, cleaning compositions including suds boosting and stabilization biopolymers containing modified polysaccharides having alkoxy, anionic and nitrogen containing substitution and methods of forming the same are disclosed.

Detergent composition containing suds boosting and suds stabilizing modified biopolymer

The present invention relates to hair coloring and hair bleaching compositions comprising at least one oxidizing agent and a specified cross linked amphoteric polymeric thickener and preferably a source of carbonate ion. The compositions surprisingly provide improved hair colorant and bleaching compositions which deliver improved lift, lightening and color delivery whilst minimizing damage which are easy to manufacture and have long shelf life stability.

Polymer thickened hair colouring and bleaching compositions

The present invention relates to a process for separating polyhydroxyalkanoate from a biomass, the process comprising extracting the polyhydroxyalkanoate with at least one PHA solvent selected from the group consisting of acetone, acetonitrile, benzene, butyl acetate, butyl propionate, .beta.-butyrolactone, .gamma.-butyrolactone, diethyl carbonate, diethylformamide, dimethyl carbonate, dimethyl succinate, dimethyl sulfoxide, dimethylformamide, ethyl acetate, ethylene glycol diacetate, methyl acetate, methyl ethyl ketone, 1,4-dioxane, tetrahydrofuran, toluene, xylene, and mixtures thereof.

Solvent extraction of polyhydroxyalkanoates from biomass

The present invention relates to a method of preparing a polyester comprising polymerizing at least one .beta.-substituted-.beta.-propiolactone in the presence of an initiating amount of alkylzinc alkoxide in bulk or in solvent for a reaction time and temperature sufficient to produce said polyester.

Polymerization of beta-substituted-beta-propiolactones initiated by

Disposable sanitary garments comprise topsheet and/or backsheet materials prepared from polymers based on dioxanone. Diapers, sanitary napkins, pantiliners, and the like, prepared from the foregoing materials are disclosed.

Disposable sanitary articles

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Fairfield, OH, United States of America

Lee Arnold Schechtman