Patents by Inventor Dmitri S. Ptchelintsev

Dmitri S. 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: 20120004302
    Abstract: Cosmetic compositions comprising N-substituted sulfonyloxybenzylamines and methods of using such compositions to impart anti-aging benefits to the skin are disclosed. The N-substituted sulfonyloxybenzylamines are believed to have modulatory activity against one or more biochemical pathways implicated in skin aging.
    Type: Application
    Filed: June 30, 2010
    Publication date: January 5, 2012
    Applicant: Avon Products, Inc.
    Inventors: Dmitri S. Ptchelintsev, John W. Lyga, Russell Wyborski, Qian Zheng, Cheng S. Hwang
  • Publication number: 20110257195
    Abstract: Cosmetic compositions comprising 1-aroyl-N-(2-oxo-3-piperidinyl)-2-piperazine carboxamides and methods of using such compositions to impart anti-aging benefits to the skin are disclosed. The 1-aroyl-N-(2-oxo-3-piperidinyl)-2-piperazine carboxamides are believed to have modulatory activity against one or more biochemical pathways implicated in skin aging.
    Type: Application
    Filed: June 21, 2011
    Publication date: October 20, 2011
    Applicant: Avon Products, Inc.
    Inventors: Dmitri S. Ptchelintsev, Hong Hu, Gopinathan K. Menon, Kristine Schmalenberg, John W. Lyga
  • Publication number: 20110251291
    Abstract: Cosmetic compositions comprising cis-6-nonenol and methods of using such compositions to impart anti-aging benefits to the skin are disclosed. Cis-6-nonenol is believed to have modulatory activity against at least one biochemical pathway implicated in skin aging.
    Type: Application
    Filed: June 22, 2011
    Publication date: October 13, 2011
    Applicant: Avon Place
    Inventors: Dmitri S. Ptchelintsev, Cheng Shine Hwang
  • Publication number: 20110251213
    Abstract: Cosmetic compositions comprising 1-aroyl-N-(2-oxo-3-piperidinyl)-2-piperazine carboxamides and methods of using such compositions to impart anti-aging benefits to the skin are disclosed. The 1-aroyl-N-(2-oxo-3-piperidinyl)-2-piperazine carboxamides are believed to have modulatory activity against one or more biochemical pathways implicated in skin aging.
    Type: Application
    Filed: June 21, 2011
    Publication date: October 13, 2011
    Applicant: Avon Products, Inc.
    Inventors: Dmitri S. Ptchelintsev, Hong Hu, Gopinathan K. Menon, Kristine Schmalenberg, John W. Lyga
  • Patent number: 7994175
    Abstract: Cosmetic compositions comprising 1-aroyl-N-(2-oxo-3-piperidinyl)-2-piperazine carboxamides and methods of using such compositions to impart anti-aging benefits to the skin are disclosed. The 1-aroyl-N-(2-oxo-3-piperidinyl)-2-piperazine carboxamides are believed to have modulatory activity against one or more biochemical pathways implicated in skin aging.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: August 9, 2011
    Assignee: Avon Products, Inc
    Inventors: Dmitri S. Ptchelintsev, Hong Hu, Gopinathan K. Menon, Kristine Schmalenberg, John W Lyga
  • Patent number: 7993629
    Abstract: Cosmetic compositions comprising cis-6-nonenol and methods of using such compositions to impart anti-aging benefits to the skin are disclosed. Cis-6-nonenol is believed to have modulatory activity against at least one biochemical pathway implicated in skin aging.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: August 9, 2011
    Assignee: Avon Products, Inc.
    Inventors: Dmitri S. Ptchelintsev, Cheng Shine Hwang
  • Patent number: 7993663
    Abstract: Cosmetic compositions comprising 1-aroyl-N-(2-oxo-3-piperidinyl)-2-piperazine carboxamides and methods of using such compositions to impart anti-aging benefits to the skin are disclosed. The 1-aroyl-N-(2-oxo-3-piperidinyl)-2-piperazine carboxamides are believed to have modulatory activity against one or more biochemical pathways implicated in skin aging.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: August 9, 2011
    Assignee: Avon Products, Inc.
    Inventors: Dmitri S. Ptchelintsev, Hong Hu, Gopinathan K. Menon, Kristine Schmalenberg, John W. Lyga
  • Publication number: 20110151029
    Abstract: Cosmetic compositions comprising one or more paxillin stimulators and methods of using such compositions to impart anti-aging benefits to the skin are disclosed. The paxillin stimulators and combinations thereof are believed to have modulatory activity against at least one biochemical pathway implicated in skin aging.
    Type: Application
    Filed: December 13, 2010
    Publication date: June 23, 2011
    Applicant: Avon Products, Inc.
    Inventors: Qian ZHENG, Russell WYBORSKI, Uma SANTHANAM, John W. LYGA, Dmitri S. PTCHELINTSEV, Siming W. CHEN
  • Patent number: 7960437
    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: Grant
    Filed: January 21, 2005
    Date of Patent: June 14, 2011
    Assignee: Avon Products, Inc.
    Inventors: Glen T. Anderson, Dmitri S. Ptchelintsev, Gopinathan K. Menon, John A. Duffy
  • Publication number: 20100267792
    Abstract: Topical compositions and methods of use to treat symptoms of reduced skin elasticity are provided comprising desthiobiotin and certain desthiobiotin analogues. These compounds are effective in stimulating LOXL-1 activity and can thus increase elastin remodeling and improve appearance of fine lines, wrinkles, skin sagging and other symptoms of reduced elastin function.
    Type: Application
    Filed: November 19, 2008
    Publication date: October 21, 2010
    Applicant: AVON PRODUCTS, INC.
    Inventors: Dmitri S. Ptchelintsev, Xiaochun Luo, Siming W. Chen
  • Publication number: 20100261769
    Abstract: Cosmetic compositions comprising non-natural, non-proteogenic amino acids and methods of using such compositions to impart antiaging benefits to the skin are disclosed. The non-natural, non-proteogenic amino acids are believed to have modulatory activity against one or more biochemical pathways implicated in skin aging, and in particular, are enhancers of LOXL-1.
    Type: Application
    Filed: November 14, 2008
    Publication date: October 14, 2010
    Applicant: AVON PRODUCTS, INC.
    Inventors: Dmitri S. Ptchelintsev, Laurence Dryer, Xiaochun Luo
  • Publication number: 20100168126
    Abstract: Cosmetic compositions comprising 1-aroyl-N-(2-oxo-3-piperidinyl)-2-piperazine carboxamides and methods of using such compositions to impart anti-aging benefits to the skin are disclosed. The 1-aroyl-N-(2-oxo-3-piperidinyl)-2-piperazine carboxamides are believed to have modulatory activity against one or more biochemical pathways implicated in skin aging.
    Type: Application
    Filed: December 29, 2008
    Publication date: July 1, 2010
    Applicant: Avon Products, Inc.
    Inventors: Dmitri S. Ptchelintsev, Hong Hu, Gopinathan K. Menon, Kristine Schmalenberg, John W. Lyga
  • Publication number: 20100166677
    Abstract: The present disclosure 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, collagen replacement and retention, and cell proliferation of epidermis and dermis 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 30, 2008
    Publication date: July 1, 2010
    Applicant: Avon Products, Inc.
    Inventor: Dmitri S. Ptchelintsev
  • Publication number: 20100168127
    Abstract: Cosmetic compositions comprising 1-aroyl-N-(2-oxo-3-piperidinyl)-2-piperazine carboxamides and methods of using such compositions to impart anti-aging benefits to the skin are disclosed. The 1-aroyl-N-(2-oxo-3-piperidinyl)-2-piperazine carboxamides are believed to have modulatory activity against one or more biochemical pathways implicated in skin aging.
    Type: Application
    Filed: December 23, 2009
    Publication date: July 1, 2010
    Applicant: AVON PRODUCTS, INC.
    Inventors: Dmitri S. Ptchelintsev, Hong Hu, Gopinathan K. Menon, Kristine Schmalenberg, John W. Lyga
  • Publication number: 20100158828
    Abstract: Cosmetic compositions comprising cis-6-nonenol and methods of using such compositions to impart anti-aging benefits to the skin are disclosed. Cis-6-nonenol is believed to have modulatory activity against at least one biochemical pathway implicated in skin aging.
    Type: Application
    Filed: December 23, 2008
    Publication date: June 24, 2010
    Applicant: Avon Products, Inc.
    Inventors: Dmitri S. Ptchelintsev, Cheng Shine Hwang
  • Publication number: 20100062086
    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: November 18, 2009
    Publication date: March 11, 2010
    Applicant: AVON PRODUCTS, INC.
    Inventors: Laurence Dryer, Sherrie R. Tafuri, Dmitri S. Ptchelintsev
  • Patent number: 7592024
    Abstract: Cosmetic compositions comprising an extract of Melicope hayesii and methods of using such compositions to impart anti-aging benefits to the skin are disclosed. These compositions are believed to have modulatory activity against at least one biochemical pathway implicated in skin aging.
    Type: Grant
    Filed: December 29, 2008
    Date of Patent: September 22, 2009
    Assignee: Avon Products, Inc.
    Inventors: Dmitri S. Ptchelintsev, Laurence Dryer
  • Publication number: 20090082252
    Abstract: The invention relates generally to peptides comprising one or more non-natural amino acids residues and their use in cosmetic and personal care compositions.
    Type: Application
    Filed: February 28, 2007
    Publication date: March 26, 2009
    Applicants: Avon Products Inc
    Inventor: Dmitri S. Ptchelintsev
  • Publication number: 20040091509
    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: October 17, 2003
    Publication date: May 13, 2004
    Applicant: Avon Products, Inc.
    Inventors: Glen T. Anderson, Dmitri S. Ptchelintsev, Gopinathan K. Menon, John A. Duffy
  • Publication number: 20030035819
    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: July 19, 2002
    Publication date: February 20, 2003
    Applicant: Avon Products, Inc.
    Inventors: Glen T. Anderson, Dmitri S. Ptchelintsev, Gopinathan K. Menon, John A. Duffy