Patents by Inventor Christos D. Kyrou
Christos D. Kyrou 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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Publication number: 20140308376Abstract: The present invention relates to compositions useful in treating hyperpigmentation and the various signs of dermatological aging in human skin. The present invention also relates to cosmetic compositions and methods of using such compositions that improve the aesthetic appearance of skin. Further, the present invention relates to methods of applying the compositions to the skin to effect treatment and to improve the aesthetic appearance of skin, particularly, by providing anti-aging benefits to the skin.Type: ApplicationFiled: June 30, 2014Publication date: October 16, 2014Inventors: Harish Mahalingam, Christos D. Kyrou, Michael Traudt, Dmitri S. Ptchelintsev
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Patent number: 8808765Abstract: The present invention relates to compositions useful in treating the various signs of dermatological aging in human skin. The present invention also relates to cosmetic compositions and methods of using such compositions that improve the aesthetic appearance of skin. Further, the present invention relates to methods of applying the compositions to the skin to effect treatment and to improve the aesthetic appearance of skin, particularly, by providing anti-aging benefits to the skin. Suitable anti-aging agents include 3,3?-thiodipropionic acid and/or its derivatives.Type: GrantFiled: August 13, 2012Date of Patent: August 19, 2014Assignee: Avon Products, IncInventors: Harish Mahalingam, Christos D. Kyrou, Michael Traudt, Dmitri S. Ptchelintsev
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Patent number: 8575106Abstract: Cosmetic compositions comprising a metal-complexed peptide fraction of stressed yeast extracts and/or a calcium influx inhibitor are disclosed, as well as methods of using such compositions to impart exfoliating, anti-aging, anti-lipid, anti-inflammatory, and/or lightening benefits to the skin; and/or lightening benefits to the hair. These compositions are believed to have modulatory activity against at least one biochemical pathway implicated in skin aging, inflammation, lipid synthesis, and melanin production.Type: GrantFiled: August 4, 2010Date of Patent: November 5, 2013Assignee: Avon Products, Inc.Inventors: Uma Santhanam, Christos D. Kyrou, Desiree Mazich, Qi Hong, Hussam H. Shaheen
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Publication number: 20120315344Abstract: The present invention relates to compositions useful in treating the various signs of dermatological aging in human skin. The present invention also relates to cosmetic compositions and methods of using such compositions that improve the aesthetic appearance of skin. Further, the present invention relates to methods of applying the compositions to the skin to effect treatment and to improve the aesthetic appearance of skin, particularly, by providing anti-aging benefits to the skin. Suitable anti-aging agents include 3,3?-thiodipropionic acid and/or its derivatives.Type: ApplicationFiled: August 13, 2012Publication date: December 13, 2012Applicant: AVON PRODUCTS, INC.Inventors: Harish Mahalingam, Christos D. Kyrou, Michael Traudt, Dmitri S. Ptchelintsev
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Publication number: 20120164091Abstract: There is provided a long-wearing powder-based cosmetic or personal care composition. The composition comprises a thermoplastic elastomer, such as a styrene-isobutylene-styrene (SIBS) triblock copolymer, a non-volatile oil, and a film forming polymer comprising a polypropylene glycol (PPG) backbone.Type: ApplicationFiled: November 14, 2011Publication date: June 28, 2012Applicant: AVON PRODUCTS, INC.Inventors: Kathy Cruz, Christos D. Kyrou, Josey Casto, Arvind N. Shah, Collette Fava
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Patent number: 7939489Abstract: There are provided topical compositions and methods for cleaning oil from the skin, nail or hair. The compositions have a vehicle and an effective amount of an oil-absorbing ingredient having an ethylene mixed block copolymer. There is also provided compositions and methods for treating acne, acne-related conditions, acne-prone skin and blemishes.Type: GrantFiled: December 23, 2002Date of Patent: May 10, 2011Assignee: Avon Products, Inc.Inventors: Arvind Shah, Gopinathan K. Menon, Derrick B. McKie, Vincent T. Polywoda, Christos D. Kyrou, Michele C. Duggan
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Publication number: 20110052517Abstract: Cosmetic compositions comprising a metal-complexed peptide fraction of stressed yeast extracts and/or a calcium influx inhibitor are disclosed, as well as methods of using such compositions to impart exfoliating, anti-aging, anti-lipid, anti-inflammatory, and/or lightening benefits to the skin; and/or lightening benefits to the hair. These compositions are believed to have modulatory activity against at least one biochemical pathway implicated in skin aging, inflammation, lipid synthesis, and melanin production.Type: ApplicationFiled: August 4, 2010Publication date: March 3, 2011Applicant: Avon PlaceInventors: Uma Santhanam, Christos D. Kyrou, Desiree Mazich, Qi Hong, Hussam H. Shaheen
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Patent number: 7544351Abstract: There is provided a topical lightening composition having a melanin synthesis-regulating agent and a vehicle. Also, there is provided a topical lightening composition having an extract of perilla leaf and a vehicle. In addition there is provided a topical lightening composition having a lightening agent selected from the group consisting of coconut water, palm water, palm nut milk, pecan nut milk, almond nut milk, cashew nut milk, walnut nut milk, concentrates of the foregoing, and any combinations thereof, along with a vehicle. The compositions and methods of the invention are effective to lighten skin, hair, lips, and/or nails.Type: GrantFiled: August 31, 2005Date of Patent: June 9, 2009Assignee: Avon Products, IncInventors: Harish Mahalingam, Brian Jones, Gopinathan K. Menon, Christos D. Kyrou, Michael Traudt
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Publication number: 20040120911Abstract: There are provided topical compositions and methods for cleaning oil from the skin, nail or hair. The compositions have a vehicle and an effective amount of an oil-absorbing ingredient having an ethylene mixed block copolymer. There is also provided compositions and methods for treating acne, acne-related conditions, acne-prone skin and blemishes.Type: ApplicationFiled: December 23, 2002Publication date: June 24, 2004Applicant: AVON PRODUCTS, INC.Inventors: Arvind Shah, Gopinathan K. Menon, Derrick B. McKie, Vincent T. Polywoda, Christos D. Kyrou, Michele C. Duggan
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Publication number: 20040067245Abstract: The present invention relates to compositions useful in treating hyperpigmentation and the various signs of dermatological aging in human skin. The present invention also relates to cosmetic compositions and methods of using such compositions that improve the aesthetic appearance of skin. Further, the present invention relates to methods of applying the compositions to the skin to effect treatment and to improve the aesthetic appearance of skin, particularly, by providing anti-aging benefits to the skin.Type: ApplicationFiled: May 12, 2003Publication date: April 8, 2004Inventors: Harish Mahalingam, Christos D. Kyrou, Michael Traudt, Dmitri Ptchelintsev
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Patent number: 6641845Abstract: A preferred composition containing a skin whitening blend containing bearberry and an antioxidant, such as tetrahydrocurcumin, is provided. Also the composition can comprise a hypopigmenting component selected from mulberry, scutellaria, grape, cowberry, bilberry, molasses, pear, guava, licorice, etc. The licorice extract can be in the form of a water soluble extract or an oil soluble extract. Other antioxidants can be selected from rosemary extract, tocopherol, green tea extract, and gamma oryzanol. The skin whitening blend may also have an accelerant that enhances or accelerates the skin cell turnover rate. The skin whitening blend may also include a sunscreen component. Also, the composition may further include a pH adjusting agent, a surfactant, a thickening agent, a preservative, a fragrance, a masking agent, a pigment, an emulsifier, and/or emollient.Type: GrantFiled: June 2, 2000Date of Patent: November 4, 2003Assignee: Avon Products, Inc.Inventors: Christos D. Kyrou, Susan E. Simpson, Dmitri Ptchelintsev, Dennis M. Martin, Janice J. Teal
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Publication number: 20030129259Abstract: There is provided a topical lightening composition having a melanin synthesis-regulating agent and a vehicle. There is also provided a topical lightening composition having an extract of perilla leaf and a vehicle. There is also provided a topical lightening composition having a lightening agent selected from the group consisting of coconut water, palm water, palm nut milk, pecan nut milk, almond nut milk, cashew nut milk, walnut nut milk, concentrates of the foregoing, and any combinations thereof, along with a vehicle. The compositions and methods of the invention are effective to lighten skin, hair, lips, and/or nails.Type: ApplicationFiled: December 28, 2001Publication date: July 10, 2003Applicant: AVON PRODUCTS, INC.Inventors: Harish Mahalingam, Brian Jones, Gopinathan K. Menon, Christos D. Kyrou, Michael Traudt
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Publication number: 20030103922Abstract: There is provided a cosmetic composition, preferably a cream, which continually provides a renewable textured surface appearance while in a container. The cosmetic composition has at least one volatile compound, preferably a fluorocarbon, such that the volatile compound expands resulting in expansion of the cream. The cosmetic composition preferably has a viscosity from about 5,000 cps to about 500,000 cps.Type: ApplicationFiled: November 20, 2001Publication date: June 5, 2003Applicant: AVON PRODUCTS, INC.Inventors: Mark S. Garrison, Michele C. Duggan, Christos D. Kyrou
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Patent number: 6562321Abstract: There is provided a topical composition for treating, preventing or ameliorating hyperpigmentation in human skin. The composition has a de-pigmenting agent in an amount effect to reduce or diminish pigmentation at an area of skin to which it is applied, and a cosmetically or pharmaceutically acceptable vehicle. Suitable de-pigmenting agents include 3,3′-thiodipropionic acid, thiazolidine-2-carboxylic acid, kaempferol-7-glucoside, perilla oil, and clofibrate and clofibrate analogs and derivatives. There is also provided methods for treating, preventing or ameliorating hyperpigmentation in human skin.Type: GrantFiled: December 20, 2000Date of Patent: May 13, 2003Assignee: Avon Products, Inc.Inventors: Dmitri Ptchelintsev, Christos D. Kyrou, Harish Mahalingam
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Patent number: 6551581Abstract: The present invention provides methods for increasing pigmentation in skin and/or hair. Also, the present invention provides self-tanning compositions and methods that increase pigmentation in skin and/or hair. The preferred methods and compositions of the present invention have methylthioadenosine.Type: GrantFiled: December 27, 2001Date of Patent: April 22, 2003Assignee: Avon Products, Inc.Inventors: Harish Mahalingam, Brian Jones, Christos D. Kyrou, Michael Traudt
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Publication number: 20020141953Abstract: There is provided a topical composition for treating, preventing or ameliorating hyperpigmentation in human skin. The composition has a de-pigmenting agent in an amount effect to reduce or diminish pigmentation at an area of skin to which it is applied, and a cosmetically or pharmaceutically acceptable vehicle. Suitable de-pigmenting agents include 3,3′-thiodipropionic acid, thiazolidine-2-carboxylic acid, kaempferol-7-glucoside, perilla oil, and clofibrate and clofibrate analogs and derivatives. There is also provided methods for treating, preventing or ameliorating hyperpigmentation in human skin.Type: ApplicationFiled: December 20, 2000Publication date: October 3, 2002Applicant: Avon Products, IncInventors: Dmitri Ptchelintsev, Christos D. Kyrou, Harish Mahalingam