The Procter Gamble Company

University of Kentucky Research Foundation

Steve Gary Fishter

Dimitris Ioannis Collias

Carlos Gabriel Linares

Mario Elmen Tremblay

James Edward Kaleta

George E Deckner

Paul Robert Tanner

Michael Dean McCutchan

Marit Jagtoyen

Deborah J Yee

Rosemary Anne Alexander Derbyshire

Ronald A Rielley

Kenneth W Krause

Disclosed is a filter comprised of activated carbon fibers, wherein said filter has a Virus Removal Index (hereafter 'VRI') of at least about 99%, as measured in accordance with the test method described in the specification. The filter may comprise unbound fibers, or the fibers may be bound with a binder to form a composite of fibers. Also disclosed is a method of removing viruses from a liquid, the method comprising contacting the liquid with a filter comprising activated carbon fibers wherein said filter has a VRI of at least about 99%. Also described is an article of manufacture comprising: (a) a filter comprising activated carbon fibers, wherein said filter has a VRI of at least about 99%; and (b) instructions which inform a user that the filter may be used to remove viruses from a liquid.

Carbon fiber filters

A process for forming an activated carbon fiber filter for removing viruses from liquids is provided. The process includes selecting a plurality of activated carbon fibers, placing the activated carbon fibers in a hollow form open at least one end, and applying a predetermined compressive force to the fibers along the axis through the hollow form parallel to the direction in which the liquid will pass until the fibers are densely and uniformly packed within the form.

Filters for removal of pathogens from liquids

The present invention relates to low pH topical sunscreen compositions which utilize unneutralized, 2-phenylbenzimidazole-5-sulfonic acid as the sunscreen active. These compositions exhibit good sunscreening efficacy and are highly substantive to the skin.

Low pH sunscreen compositions

The present invention relates to oil-in-water emulsion compositions useful for topical application to human skin. These compositions comprise from about 5% to about 60% by weight of the total composition of an oil phase having a viscosity from about 3000 cps to about 10,000,000 cps, wherein the oil phase comprises from about 0.1% to about 10% by weight of the total composition of a particulate thickener for the oil phase, and from 0% to about 10% by weight of the total composition of an oil phase emulsifier. These compositions also comprise from about 40% to about 95% by weight of the total composition of an aqueous phase selected from the group consisting of water, water-miscible solvents, and mixtures thereof, wherein the aqueous phase comprises from 0% to about 10% by weight of the total composition of an aqueous phase emulsifier. In these compositions the weight percentages of the oil phase emulsifier and of the aqueous phase emulsifer are not simultaneously zero.

Emulsion compositions

A method and package for simultaneously microwave heating or baking a plurality of articles such as brownies, cupcakes, muffins or cookies or the like. The method includes the steps of arranging the plurality of articles in a predetermined, vacant-center array within an ovenable container, non-sealingly enclosing the array of articles in the container so that the articles share a common headspace, and applying microwave energy for a sufficient period of time to effect the heating or baking. The method may further include preparing a bakeable batter, subdividing the batter into a plurality of equal portions with one portion in each of a plurality of like receptacles so that, upon being baked, each of the portions becomes one of the articles. A package is also provided to facilitate practicing the method. A preferred package comprises a mix for preparing a bakeable batter, a plurality of receptacles into which the batter may be subdivided, and a container which is sized and configured to accommodate a vacant center array of articles or batter laden receptacles, and to provide a common headspace above the articles. The package may also include selectively patterned and/or positioned microwave susceptors or reflective materials to further ensure uniform heating or baking of the articles.

Method of simultaneously microwave heating or baking plural articles,

A pourable solid shortening composition comprising segments of solid fats wherein the solids content index is a minimum of 15% at 110.degree. F. and a maximum of 78% at 92.degree. F. as denoted by area CGH on FIG. 1 is disclosed. The shortening is processed into a form sufficiently thermodynamically stable to resist agglomeration under high temperature of shipping and storage, yet is suitable for use in cooking. A method for the preparation of such shortenings requires the specific selection of starting materials, processing conditions, and particle size and shape.

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Harrison, OH, United States of America

Steve Gary Fishter