The Procter Gamble Company

Swapna Basa

Ross Strand

Hongmei Yang

Haiqiu Tang

Yunming Shi

James Albert Berta

Oral care compositions having polyethylene glycol are more phase stable, particularly with certain flavorants that have a specified range of Dielectric Constant and/or water number and/or C log P value.

Oral care compositions containing polyethylene glycol for physical stability

A method of quantitating of ions in the extracellular polymer substances area of a dental biofilm is an effective way of assessing efficacy of oral care compositions.

Methods to quantify an ion in a dental biofilm

Soluble fluoride ion stability is increased in certain dentifrice formulations with the use of carrageenan, particularly under alkaline pH conditions.

Dentifrice compositions with improved fluoride stability

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

A oral care composition comprising 20% to 75% of water by weight of the composition; 25% to 60% of a calcium-containing abrasive by weight of the composition; 0.1% to 15%, of a polyethylene glycol (PEG) by weight of the composition; and 0.001% to 5% of a flavorant composition by weight of the oral care composition.

Growing community of inventors

Beijing, China

Swapna Basa