The Procter Gamble Company

Louis Fay Wong

Toan Trinh

Karl Shiqing Wei

Timothy Woodrow Coffindaffer

Mark Richard Sine

Thomas A Borcher, Sr

Sandra Lou Murawski

Rosstain F Sterling

Robert S Dirksing

Jianjun Justin Li

Randall Glenn Marsh

Magda El-Nokaly

Richard Tweddell, Iii

Robert Gregory Bartolo

Mannie Lee Clapp

Saswati Datta

Bruce Brown

Sohini Paldey

William Randal Belcher

Steven Hardy Page

Ronald Ray Warner

Hans J Pracht

Deborah Adamo Koehler

Maria Montserrat Sanchez Peña

Tina Marie Battaglia

Kerstin Ann-Margret Nolkrantz

Chitra Laxmanan

Ray D Lotts

Brian Naveen Ranade

In one embodiment, a method of modeling interactions with keratinous tissue may comprise the steps of providing a nonwoven mimic and performing an act on the mimic as may be performed on keratinous tissue. The nonwoven mimic has a surface energy representative of keratinous tissue. In another embodiment, a method of modeling interactions with keratinous tissue may comprise the steps of: providing a mimic comprising from about 60% or greater rayon, from about 40% or less polyester, and a surface energy representative of keratinous tissue; and performing an act on the mimic as may be performed on keratinous tissue. The mimic is preferably a nonwoven mimic.

Methods of use of a nonwoven keratinous tissue mimic

Method of product evaluation comprising the steps of applying at least one substance to a surface of an artificial substrate to form a substance-coated surface, wherein the substrate surface demonstrates at least one physical property selected from the group consisting of a total surface energy of from about 15 mJ/mto about 50 mJ/m, a polar component of the total surface energy of from about 0 mJ/mto about 15 mJ/m, a zeta-potential at a pH of about 5.0 of from about &#x2212;30 mV to about 30 mV, and combinations thereof, and performing at least one analysis of the substance-coated surface.

Methods of use of substrate having properties of keratinous tissue

A process for preparing liquid personal cleansing compositions which provides enhanced perfume deposition on the skin and which provides increased on-skin fragrance longevity. The liquid personal cleansing compositions contain from about 0.01% to about 5% of a cationic polymer; from about 1% to about 80% of an anionic surfactant; from about 0.01% to about 5% of a volatile perfume; and water. The ratio of the cationic polymer to the anionic surfactant ranges from about 1:100 to about 1:2. The process involves first forming a premix comprising the cationic polymer, the volatile perfume and water, and then adding the premix to a personal cleansing base composition which comprises anionic surfactant and water.

Process for preparing liquid personal cleansing compositions which

Disclosed are liquid personal cleansing compositions comprising a specific surfactant component comprising an ethoxylated alkyl sulfate surfactant having from about 1 to about 8 moles of ethoxylation and an amphoteric surfactant, a select soluble cellulosic cationic organic polymer, and a volatile perfume.

Perfume delivery systems in liquid personal cleansing

Liquid personal cleansing compositions which provide enhanced perfume deposition on the skin and which provide increased on-skin fragrance longevity. The liquid personal cleansing compositions contain from about 0.5% to about 5% of a cationic material, from about 1% to about 80% of an anionic surfactant, from about 0.01 to about 5% of a volatile perfume, and water. The ratio of cationic polymer to the anionic surfactant ranges from about 1:15 to about 1:5.

Perfume delivery systems in liquid personal cleansing compositions

Personal cleansing bar compositions which contain a fragrance-releasing complex and a bar carrier. The fragrance-releasing complex contains a hydrophilic inorganic porous fragrance carrier and a fragrance impregnated within the fragrance carrier. The ratio of the fragrance:fragrance carrier ranges from about 5:1 to about 1:10.

Personal cleansing bar compositions which contain a fragrance-releasing

Personal cleansing compositions containing surfactant and selected cationic polymer provide products having improved odor stability. This 'bulky amine' cationic polymer is: Guar (POLYMER)-CR.sup.1 HCR.sup.2 R.sup.3 --CH.sub.2 NR.sup.4 R.sup.5 R.sup.6 wherein R.sup.1 -R.sup.3 is a --H or --OH substituent, and wherein at least one of R.sup.4, R.sup.5 and R.sup.6 are selected from the group consisting of alkyl having a chain length of from about 2 to about 24 carbon atoms, and alkoxy alkyl containing from about 2 to about 12 carbon atoms, and mixtures thereof. The cationic polymer is less odoriferous than trimethylamine-based cationic polymers. The personal cleansing composition ash a pH of at least 7.5 in a 1% aqueous solution.

Personal cleansing product with odor compatible bulky amine cationic

This invention relates to fabric care compositions comprising curable amine functional silicones for wrinkle reduction.

Curable amine functional silicone for fabric wrinkle reduction

A method of automatic brushless removal of existing soil and long term maintenance cleaning of flush toilet bowls with bromide activated hypochlorite salts. A solution which yields hypochlorite ions in a concentration of 30 to 100 ppm, and bromide ions in a concentration of 0.1 to 20 ppm is dispensed into the toilet bowl with each flush.

Bromide activated hypochlorite cleaning of soiled toilet bowls

An article for sanitizing toilets comprising a dosing dispenser with a calcium hypochlorite cake composition characterized in that the article is designed (when used) to dispense from 1 ml to 4 mls of a 5% to 15% liquid bleach over the life of the article. When in use, the article is designed to maintain a reserve of liquid bleach in the dispenser wherein the reservoir to dose volumetric ratio of 3:1 to 6:1.

Article for maintaining more even concentrations of bleach in a passive

A solid cake comprising 1% to 15% free fatty alcohol and 20% to 90% buffered alkali earth metal alkyl sulfate surfactant. Perfume, dye or salt, or any combination thereof are added. The surfactant and cakes made therefrom have pH's of from about 6 to about 10. The free fatty alcohol and buffered surfactant compositions and their cakes have improved longevity and improved stability. Preferred cakes are made with coconut free fatty alcohol and buffered magnesium alkyl sulfate.

Free fatty alcohol and buffered alkali earth metal surfactant cakes for

A solid cake comprising 20% to 90% buffered alkali earth metal alkyl sulfate surfactant. Perfume, dye or salt, or any combination thereof are added. The surfactant and cakes made therefrom have pH's of from about 6 to about 10. The buffered surfactants and their cakes have improved stability and improved longevity. Preferred cakes are made with buffered magnesium alkyl sulfate.

Buffered alkali earth metal surfactant cakes for dosing dispenser

A method of bleaching of certain triarylmethane dyes in aqueous systems with low concentration of hypochlorite ion, activated by the presence of bromide ion and ammonium ions. The method is particularly useful in providing a disappearing color signal in the automatic cleaning and sanitizing of toilet bowls with low concentrations of hypochlorite. Compositions and articles for implementing the practice of the method in the automatic cleaning and sanitizing of toilet bowls are also disclosed.

Growing community of inventors

Mason, OH, United States of America

Louis Fay Wong