Patents by Inventor Dmitri Ptchelintsev

Dmitri Ptchelintsev 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).

  • Publication number: 20180280287
    Abstract: A method and composition for non-invasive treatment of skin aging conditions utilizes a topically applied composition that includes a sustainable non GMO water based extract of peptide Sacha Inchi (hydrolyzed Plukenetia Volubilis Seed Extract). The composition utilizes Sacha Inchi to clinically and non-invasively reduce after only 28 days skin sagginess and facial volume contour. Reshaping and resculpting facial skin and reducing dermal non-echogenic surfaces are also accomplished. Increased echogenic surfaces, increased dermal connective tissue and dermal density by restructuring, re-densifying and revitalizing dermis for healthier skin is furthered. The composition was clinically proven to reduce after only 21 days of treatment fine lines, deep wrinkles and facial skin roughness, for a smoother, healthier, younger and less wrinkled skin.
    Type: Application
    Filed: March 6, 2018
    Publication date: October 4, 2018
    Inventors: Mihaela Gorcea, Dmitri Ptchelintsev
  • Patent number: 8304455
    Abstract: The present invention relates to compositions and methods for treating, preventing and improving the condition and/or aesthetic appearance of skin, particularly, treating, preventing, ameliorating, reducing and/or eliminating fine lines and/or wrinkles of skin, where the compositions include active agents which increase expression levels of genes associated with the dermatological signs of aging. The compositions of the invention are topically applied to the skin, or are delivered by directed means to a site in need thereof, once daily in an amount effective in improving the condition and/or aesthetic appearance of skin.
    Type: Grant
    Filed: February 4, 2008
    Date of Patent: November 6, 2012
    Assignee: Avon Products, Inc
    Inventors: Laurence Dryer, Dmitri Ptchelintsev
  • Patent number: 8221766
    Abstract: The present invention describes compositions and methods for treating, preventing and improving the appearance of skin, particularly, treating, preventing, ameliorating, reducing and/or eliminating skin irritation, inflammation, and/or the signs of visible or subjective discomfort, wherein the compositions include natural plant constituents that inhibit at least one cytokine. The plant extracts are preferably derived from Populus nigra, Rhinacanthus nasutus, Sapindus rarak, and Thumbergia laurifolia, and any combinations thereof. The compositions are preferably applied to the skin, or are delivered by directed means, to a site in need thereof.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: July 17, 2012
    Assignee: Avon Products, Inc.
    Inventors: Laurence Dryer, Dmitri Ptchelintsev
  • Patent number: 7842316
    Abstract: There is disclosed a topical composition and method for preventing and/or ameliorating the effects of aging on skin to improve the aesthetic appearance of skin and/or scalp. The invention utilizes the topical application of Amomum melegueta extract.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: November 30, 2010
    Assignee: Avon Products, Inc.
    Inventor: Dmitri Ptchelintsev
  • Patent number: 7825157
    Abstract: There are provided methods and compositions for improving the aesthetic appearance of akin, treating rosacea and/or telangiectasia, and treating the signs of dermatological aging. The method is directed to topically applying to an affected area an effective amount of mangostin, an analog thereof, or a combination thereof.
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: November 2, 2010
    Assignee: Avon Products, Inc.
    Inventor: Dmitri Ptchelintsev
  • Patent number: 7642062
    Abstract: The present invention relates to compositions and methods for treating, preventing and improving the condition and aesthetic appearance of skin, particularly, treating, preventing, ameliorating, reducing and/or eliminating fine lines and/or wrinkles of skin, where the compositions include natural plant constituents, or synthetic equivalents thereof, which inhibit or decrease expression of C-reactive protein expression, production or secretion, thereby reducing, inhibiting, or ameliorating dermatological signs of aging. The compositions of the invention may be topically applied to the skin, or are delivered by directed means to a site in need thereof, in an amount effective in improving the condition and aesthetic appearance of skin.
    Type: Grant
    Filed: December 29, 2006
    Date of Patent: January 5, 2010
    Assignee: Avon Products Inc.
    Inventors: Laurence Dryer, Sherrie R. Tafuri, Dmitri Ptchelintsev
  • Patent number: 7514092
    Abstract: The present invention relates to compositions and methods for treating, preventing and improving the condition and aesthetic appearance of skin, particularly, treating, preventing, ameliorating, reducing and/or eliminating fine lines and/or wrinkles of skin, where the compositions include natural plant constituents which increase expression levels genes associated with the dermatological signs of aging. The compositions of the invention are topically applied to the skin, or are delivered by directed means to a site in need thereof, once daily in an amount effective in improving the condition and aesthetic appearance of skin.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: April 7, 2009
    Assignee: Avon Products, Inc.
    Inventors: Laurence Dryer, Dmitri Ptchelintsev
  • Publication number: 20080160109
    Abstract: The present invention relates to compositions and methods for treating, preventing and improving the condition and aesthetic appearance of skin, particularly, treating, preventing, ameliorating, reducing and/or eliminating fine lines and/or wrinkles of skin, where the compositions include natural plant constituents, or synthetic equivalents thereof, which inhibit or decrease expression of C-reactive protein expression, production or secretion, thereby reducing, inhibiting, or ameliorating dermatological signs of aging. The compositions of the invention may be topically applied to the skin, or are delivered by directed means to a site in need thereof, in an amount effective in improving the condition and aesthetic appearance of skin.
    Type: Application
    Filed: December 29, 2006
    Publication date: July 3, 2008
    Inventors: Laurence Dryer, Sherrie R. Tafuri, Dmitri Ptchelintsev
  • Publication number: 20080153912
    Abstract: The present invention relates to compositions and methods for treating, preventing and improving the condition and/or aesthetic appearance of skin, particularly, treating, preventing, ameliorating, reducing and/or eliminating fine lines and/or wrinkles of skin, where the compositions include active agents which increase expression levels of genes associated with the dermatological signs of aging. The compositions of the invention are topically applied to the skin, or are delivered by directed means to a site in need thereof, once daily in an amount effective in improving the condition and/or aesthetic appearance of skin.
    Type: Application
    Filed: February 4, 2008
    Publication date: June 26, 2008
    Applicant: Avon Products, Inc.
    Inventors: Laurence Dryer, Dmitri Ptchelintsev
  • Patent number: 7351745
    Abstract: The present invention relates to compositions and methods for treating, preventing and improving the condition and/or aesthetic appearance of skin, particularly, treating, preventing, ameliorating, reducing and/or eliminating fine lines and/or wrinkles of skin, where the compositions include active agents which increase expression levels of genes associated with the dermatological signs of aging. The compositions of the invention are topically applied to the skin, or are delivered by directed means to a site in need thereof, once daily in an amount effective in improving the condition and/or aesthetic appearance of skin.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: April 1, 2008
    Assignee: Avon Products, Inc
    Inventors: Laurence Dryer, Dmitri Ptchelintsev
  • Publication number: 20070264364
    Abstract: There is disclosed a topical composition and method for preventing and/or ameliorating the effects of aging on skin to improve the aesthetic appearance of skin and/or scalp. The invention utilizes the topical application of Amomum melegueta extract.
    Type: Application
    Filed: July 20, 2007
    Publication date: November 15, 2007
    Inventor: Dmitri Ptchelintsev
  • Publication number: 20060147407
    Abstract: The present invention describes compositions and methods for treating, preventing and improving the appearance of skin, particularly, treating, preventing, ameliorating, reducing and/or eliminating skin irritation, inflammation, and/or the signs of visible or subjective discomfort, wherein the compositions include natural plant constituents that inhibit at least one cytokine. The plant extracts are preferably derived from Populus nigra, Rhinacanthus nasutus, Sapindus rarak, and Thumbergia laurifolia, and any combinations thereof. The compositions are preferably applied to the skin, or are delivered by directed means, to a site in need thereof.
    Type: Application
    Filed: December 22, 2004
    Publication date: July 6, 2006
    Inventors: Laurence Dryer, Dmitri Ptchelintsev
  • Publication number: 20060134059
    Abstract: The present invention relates to compositions and methods for treating, preventing and improving the condition and aesthetic appearance of skin, particularly, treating, preventing, ameliorating, reducing and/or eliminating fine lines and/or wrinkles of skin, where the compositions include natural plant constituents which increase expression levels genes associated with the dermatological signs of aging. The compositions of the invention are topically applied to the skin, or are delivered by directed means to a site in need thereof, once daily in an amount effective in improving the condition and aesthetic appearance of skin.
    Type: Application
    Filed: December 22, 2004
    Publication date: June 22, 2006
    Inventors: Laurence Dryer, Dmitri Ptchelintsev
  • Publication number: 20060134155
    Abstract: The present invention relates to compositions and methods for treating, preventing and improving the condition and/or aesthetic appearance of skin, particularly, treating, preventing, ameliorating, reducing and/or eliminating fine lines and/or wrinkles of skin, where the compositions include active agents which increase expression levels of genes associated with the dermatological signs of aging. The compositions of the invention are topically applied to the skin, or are delivered by directed means to a site in need thereof, once daily in an amount effective in improving the condition and/or aesthetic appearance of skin.
    Type: Application
    Filed: December 22, 2004
    Publication date: June 22, 2006
    Inventors: Laurence Dryer, Dmitri Ptchelintsev
  • Publication number: 20050136028
    Abstract: There is disclosed a topical composition and method for preventing and/or ameliorating the effects of aging on skin to improve the aesthetic appearance of skin and/or scalp. The invention utilizes the topical application of Amomum melegueta extract.
    Type: Application
    Filed: December 19, 2003
    Publication date: June 23, 2005
    Inventor: Dmitri Ptchelintsev
  • Publication number: 20050129723
    Abstract: There are disclosed skin treatment compositions containing cell signaling compounds, which induce and promote the biosynthesis and/or bioactivity of endogenous chemicals that mediate cell to cell communication in the skin between keratinocytes, fibroblasts and other cell types present in the skin. The cell signaling compound is selected from the group consisting of: andrographolide and its derivatives; adenosine cyclic phosphate and its derivatives; hydrolyzed milk proteins; sunflower seed extract; plankton extract; phytol and its derivatives; and mixtures thereof.
    Type: Application
    Filed: January 21, 2005
    Publication date: June 16, 2005
    Inventors: Glen Anderson, Dmitri Ptchelintsev, Gopinathan Menon, John Duffy
  • Publication number: 20050118219
    Abstract: There are provided methods and compositions for improving the aesthetic appearance of akin, treating rosacea and/or telangiectasia, and treating the signs of dermatological aging. The method is directed to topically applying to an affected area an effective amount of mangostin, an analog thereof, or a combination thereof.
    Type: Application
    Filed: December 30, 2004
    Publication date: June 2, 2005
    Inventor: Dmitri Ptchelintsev
  • Publication number: 20050048140
    Abstract: There are disclosed topical compositions for alleviation of skin irritation symptoms or conditions having at least one plant extract effective to inhibit COX-2 enzyme, NGF protein, and/or TNF-alpha protein activity. Preferably, the compositions have a cosmetically, dermatologically, or pharmaceutically acceptable vehicle. In addition to the enzyme inhibitory plant material and acceptable vehicle, compositions may also have at least one active ingredient known to produce skin irritation. There is also a method for treatment of skin irritation symptoms or conditions involving topically applying compositions of the invention. Also disclosed are compositions and methods for topical administration of compositions to the skin that improve the aesthetic appearance of skin and/or provide an anti-aging benefit to the skin.
    Type: Application
    Filed: July 26, 2004
    Publication date: March 3, 2005
    Inventors: Michelle Hines, Michelle Lu, Laurence Dryer, Jill Aginsky, Dmitri Ptchelintsev
  • Publication number: 20040126351
    Abstract: There are disclosed topical compositions for alleviation of skin irritation symptoms or conditions having at least one plant extract effective to inhibit COX-2, NGF, and/or TNF-alpha enzymes. Preferably, the compositions have a cosmetically, dermatologically, or pharmaceutically acceptable vehicle. In addition to enzyme inhibitory plant material and acceptable vehicle, compositions may also have at least one active ingredient known to produce skin irritation. There is also a method for treatment of skin irritation symptoms or conditions involving topically applying compositions of the invention.
    Type: Application
    Filed: December 26, 2002
    Publication date: July 1, 2004
    Applicant: Avon Products, Inc.
    Inventors: Michelle D. Hines, Michelle Z. Lu, Jill Litchauer Aginsky, Laurence Dryer, Dmitri Ptchelintsev
  • Publication number: 20040067245
    Abstract: 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: Application
    Filed: May 12, 2003
    Publication date: April 8, 2004
    Inventors: Harish Mahalingam, Christos D. Kyrou, Michael Traudt, Dmitri Ptchelintsev