The Procter Gamble Company

The Procter & Gamble Company

James Albert Berta

Paul Albert Sagel

Jayanth Rajaiah

Michael David Curtis

Connie Lynn Sheets

Steven Carl Burgess

Sue Ellen Bernheim

Michael Lashawn Britt

Ross Strand

Franco Silva Medeiros

Mark Lewis Agerton

Hongmei Yang

Marco Caggioni

Charles Phillip Miller

Melissa Cherie Payne

John Christopher Wesner

Swapna Basa

Justin Thomas Lydon Hedin

Gina Lynn Blum

Christa Marie Novicki

Steven Robert Alexander

Molly Rose Schottelkotte

Randall Lee Wood

Susan Marie Dawes

David Michael Farren

Angela Marie Creager

Franco Silva Mederios

Justin Thomas Hedin

Jammed oil-in-water emulsion toothpaste compositions. Jammed oil-in-water emulsion toothpaste compositions with unexpectedly high yield stress values and/or high opacity without the use of a solid opacifier. Jammed oil-in-water emulsion toothpaste compositions with a hydrophobic phase with a particular droplet size of from about 0.4 microns to about 1000 microns, which can lead to toothpaste compositions with unexpectedly high yield stress values and/or high opacity without the use of a solid opacifier.

Jammed emulsion toothpaste compositions

Jammed oil-in-water emulsion toothpaste compositions. Opaque jammed oil-in-water emulsion toothpaste compositions without an opacifier and/or abrasive. Toothpaste compositions including jammed oil-in-water emulsion wherein the opacity can be modified through physical manipulation. Toothpaste compositions comprising jammed oil-in-water emulsion wherein the toothpaste composition is opaque without a solid opacifier.

Methods of making personal care compositions, such as dentifrices, involving the addition of rheology modifiers at a later stage in the personal care composition formation process.

Late stage addition of rheology modifier

A dentifrice composition containing water, calcium-containing abrasive, fluoride ion source, and alkaline metal carbonate with improved fluoride stability.

Dentifrice compositions with improved fluoride stability

The present invention relates to an oral composition comprising a soluble fluoride ion source, tetrasodium pyrophosphate, calcium peroxide, one or more nonionic surfactants and/or amphoteric surfactants, and one or more aqueous carriers; wherein the oral composition has a neat pH of from about 9.0 to about 10.5 and a total water content of from about 5% to about 20%. The invention may also include polyethylene glycol, an alkali metal bicarbonate salt, and xylitol.

Oral compositions containing fluoride, pyrophosphate, peroxide, and

The present invention relates to a method of manufacturing predominately undissolved pyrophosphate and calcium peroxide compositions comprising the steps of: (a) preparing a mixture of a soluble fluoride ion source and one or more aqueous carrier materials; (b) adding tetrasodium pyrophosphate and calcium peroxide, all at once or in portions, under conditions wherein less than about 20% of the total pyrophosphate and calcium peroxide are dissolved in the mixture, and wherein any further remaining aqueous carrier materials not added to the mixtures during step (a) are added in whole or in part in step (b) or thereafter, either by themselves or with any remaining amount of the tetrasodium pyrophosphate or calcium peroxide under conditions such that less then about 20% of the total pyrophosphate and calcium peroxide are dissolved in the mixture; and (c) heating the mixture.

Method of making a tartar control dentifrice containing fluoride and

Growing community of inventors

West Chester, OH, United States of America

James Albert Berta