Patents by Inventor Alexander P. Znaiden
Alexander P. Znaiden has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 5614511Abstract: The invention is directed to controlling and alleviating itchiness of human skin. Itchiness is treated with a composition that includes inositol phosphate, particularly phytic acid and its salts, in a cosmetically acceptable carrier.Type: GrantFiled: March 11, 1996Date of Patent: March 25, 1997Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.Inventors: Alexander P. Znaiden, Brian A. Crotty, Anthony W. Johnson
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Patent number: 5595745Abstract: A cosmetic composition is provided whose major component is petroleum jelly and incorporates a C.sub.18 -C.sub.30 acyl lactylate. Most preferred is behenoyl lactylate. Relatively nongreasy and easily spreadable compositions result which have improved skin healing, moisturization and other skin benefit properties.Type: GrantFiled: June 7, 1995Date of Patent: January 21, 1997Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.Inventors: Alexander P. Znaiden, Walter Rose, Michael C. Cheney
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Patent number: 5556630Abstract: A cold cream cosmetic composition is provided that includes a wax, mineral oil, and a C.sub.18 -C.sub.30 acyl lactylate salt. These compositions feel drier on the skin and are more water-rinsable than traditional cold cream.Type: GrantFiled: April 25, 1995Date of Patent: September 17, 1996Assignee: Chesebrough-Pond's USC Co., Division of Conopco, Inc.Inventors: Alexander P. Znaiden, Susan C. Wivell, Virginia R. Kickertz
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Patent number: 5552147Abstract: A cosmetic composition is provided that includes a C.sub.2 -C.sub.22 .alpha.-hydroxy carboxylic acid or salt thereof dispersed within petroleum jelly with the aid of a phosphatide. Additional components may include a sterol and a C.sub.10 -C.sub.22 fatty acid.Type: GrantFiled: April 25, 1995Date of Patent: September 3, 1996Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.Inventors: Alexander P. Znaiden, Michael C. Cheney, Walter Rose
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Patent number: 5552148Abstract: A cosmetic composition is provided that includes an inositol phosphate dispersed within petroleum jelly through aid of a lipid system. The lipid system may include such components as a phosphatide, a sterol, a C.sub.10 -C.sub.22 fatty acid and combinations thereof.Type: GrantFiled: June 7, 1995Date of Patent: September 3, 1996Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.Inventors: Alexander P. Znaiden, Brian Crotty, Anthony Johnson
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Patent number: 5536499Abstract: The invention is directed to increasing the strength and firmness of the skin and reducing the signs of cellulite. The inventive method includes applying to the skin a composition that includes inositol phosphate, particularly phytic acid and its salts, in a cosmetically acceptable carrier.Type: GrantFiled: February 24, 1995Date of Patent: July 16, 1996Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.Inventors: Alexander P. Znaiden, Michael C. Cheney, Craig S. Slavtcheff, Suk H. Cho
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Patent number: 5523090Abstract: Skin treatment compositions for improving skin strength and firmness and reducing signs of cellulite. The compositions contain a xanthine (e.g., caffeine or theophylline) and an inositol phosphoric acid, and/or alpha hydroxy acid. The ratio of the xanthine to the acid is in a specific range to maintain the xanthine in a solubilized state. A method of preventing or reducing the signs of cellulite by applying a mixture of an inositol phosphoric acid and an alpha hydroxy acid is also disclosed.Type: GrantFiled: February 24, 1995Date of Patent: June 4, 1996Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.Inventors: Alexander P. Znaiden, Craig S. Slavtcheff, Michael C. Cheney
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Patent number: 5472699Abstract: A method for reducing the visible size of facial skin pores by applying a novel composition which comprises an oil absorbing powder, a botanical astringent and a biological compound that alters the structure of the skin and/or the function of the sebaceous glands.Type: GrantFiled: January 27, 1995Date of Patent: December 5, 1995Assignee: Avon Products, Inc.Inventors: John A. Duffy, Alexander P. Znaiden
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Patent number: 5425938Abstract: Cosmetic compositions are described wherein .alpha.-hydroxyacids, .alpha.-ketoacids and related compounds are formed into amine salts through neutralization with a multi-amine functionalized polymer. Particularly preferred are glycolic acid and lactic acid salts of poly(ethylenimine).Type: GrantFiled: January 28, 1994Date of Patent: June 20, 1995Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.Inventors: Alexander P. Znaiden, Anthony W. Johnson, Brian A. Crotty
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Patent number: 5415861Abstract: A method for reducing the visible size of facial skin pores by applying a novel composition which comprises an oil absorbing powder, a botanical astringent and a biological compound that alters the structure of the skin and/or the function of the sebaceous glands.Type: GrantFiled: May 6, 1994Date of Patent: May 16, 1995Assignee: Avon Products, Inc.Inventors: John A. Duffy, Alexander P. Znaiden
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Patent number: 5268176Abstract: This invention is directed to a non-invasive, topical treatment for telangiectasia, a dermatological condition commonly known as spider veins. The treatment preferably includes repeated applications of a composition having an effective amount of an inositol phosphoric acid or derivatives and mixtures thereof. Inositol hexaphosphate (phytic acid) is most preferred, with or without the use of a compression stocking.Type: GrantFiled: July 22, 1991Date of Patent: December 7, 1993Assignee: Avon Products, Inc.Inventors: Alexander P. Znaiden, George P. Serban
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Patent number: 5010110Abstract: A water activated solid, emollient preparation is disclosed, said preparation having a homogenous crystal/gel matrix which is capable of incorporating up to 30% by weight of emollient and holding it in a solid form. When the preparation is rubbed on wet skin, it deposits an elegant occlusive emollient film. A method of pouring and cooling said product into bars is also disclosed.Type: GrantFiled: April 27, 1990Date of Patent: April 23, 1991Assignee: Avon Products, Inc.Inventors: James M. Wilmott, William H. Koelle, Alexander P. Znaiden
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Patent number: 4983382Abstract: Stable cosmetic compositions comprising ascorbic acid dissolved in at least two co-solvents, one of which comprises water, the other of which comprises an organic solvent miscible with water, or a blend of water miscible organic solvents. The compositions are adapted to be topically applied to the skin to impart appearance benefits thereto.Type: GrantFiled: December 23, 1988Date of Patent: January 8, 1991Assignee: Avon Products, Inc.Inventors: James M. Wilmott, Alexander P. Znaiden
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Patent number: 4826828Abstract: Stable retinol compositions are disclosed. The compositions comprise retinol, a volatile silicone and a mutual solvent for the retinol and silicone. Preferred compositions contain retinol, cyclomethicone and ethanol.Were the retinol level in the compositions is between 0.005 and 1.0 weight percent, the compositions may be topically applied to the skin in areas where fine lines, wrinkles or other signs of aging exist. Such topical application results in a reduction in wrinkles and fine lines and improves skin quality. Where the compositions contain more than 0.005 to 1.0 weight percent retinol they may be diluted with cosmetically acceptable carriers or vehicles, preferably water in oil emulsions to reduce the retinol level and topically applied.Type: GrantFiled: December 15, 1986Date of Patent: May 2, 1989Assignee: Avon Products, Inc.Inventors: James M. Wilmott, Alexander P. Znaiden
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Patent number: 4374236Abstract: Elastomeric materials which are formed by curing a mixture of a carboxylic acid and/or a natural oil containing a carboxyl group and an amino alkyl dimethylpolysiloxane having alkoxy functional groups are disclosed. Curing is preferably effected by heating, generally for 24 or more hours depending on the materials used, their thickness and the desired transparency. The materials may optionally contain fillers to enhance strength. Incorporation of a fragrance in the elastomeric materials renders them useful as pomanders. The elastomers also have utility as shock cushions and coatings.Type: GrantFiled: August 27, 1981Date of Patent: February 15, 1983Assignee: Avon Products, Inc.Inventor: Alexander P. Znaiden
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Patent number: D294458Type: GrantFiled: March 5, 1985Date of Patent: March 1, 1988Assignee: Avon Products, Inc.Inventors: James M. Wilmott, Alexander P. Znaiden