Patents by Inventor Burt Shaffer

Burt Shaffer 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).

  • Patent number: 7314634
    Abstract: A composition is provided to treat and/or prevent for treating skin conditions including fine lines and wrinkles, acne rosacea, surface irregularities of the skin and hyper-pigmentation melasma of the skin, which includes use of a topically applied composition such as an ointment, lotion, cream, serum, gel or pad applied formulation, containing an effective amount of polyphenols, such as green tea based polyphenols, including but not limited to catechins, such as epigallocatechin gallate (EGCG), epigallocatechin (EGC), epicathechin 3-gallate (ECG) and epicatechin (EC). The formulation is preferably composed of 90 percent polyphenol isolates, derived from green tea with potent antioxidant properties, to assist in minimizing free-radical induced skin damage.
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: January 1, 2008
    Inventors: Steven Hernandez, Burt Shaffer
  • Publication number: 20070243271
    Abstract: A composition is provided to treat and/or prevent for treating skin conditions including fine lines and wrinkles, acne rosacea, surface irregularities of the skin and hyper-pigmentation melasma of the skin, which includes use of a topically applied composition such as an ointment, lotion, cream, serum, gel or pad applied formulation, containing an effective amount of polyphenols, such as green tea based polyphenols, including but not limited to catechins, such as epigallocatechin gallate (EGCG), epigallocatechin (EGC), epicathechin 3-gallate (ECG) and epicatechin (EC). The formulation is preferably composed of 90 percent polyphenol isolates, derived from green tea with potent antioxidant properties, to assist in minimizing free-radical induced skin damage.
    Type: Application
    Filed: June 4, 2007
    Publication date: October 18, 2007
    Inventors: Steven Hernandez, Burt Shaffer
  • Publication number: 20030175234
    Abstract: A composition is provided to treat and/or prevent for treating skin conditions including fine lines and wrinkles, acne rosacea, surface irregularities of the skin and hyper-pigmentation melasma of the skin, which includes use of a topically applied composition such as an ointment, lotion, cream, serum, gel or pad applied formulation, containing an effective amount of polyphenols, such as green tea based polyphenols, including but not limited to catechins, such as epigallocatechin gallate (EGCG), epigallocatechin (EGC), epicathechin 3-gallate (ECG) and epicatechin (EC). The formulation is preferably composed of 90 percent polyphenol isolates, derived from green tea with potent antioxidant properties, to assist in minimizing free-radical induced skin damage.
    Type: Application
    Filed: January 13, 2003
    Publication date: September 18, 2003
    Inventors: Steven Hernandez, Burt Shaffer
  • Patent number: 6110477
    Abstract: A stable composition is provided to treat and/or prevent photo-aged skin and related skin disorders such as sunburn, wrinkles, poor skin tone and skin discoloration by topically applying to the skin the treatment composition containing an effective amount of a compound such as ascorbic acid, derivatives of ascorbic acid and/or extracts containing ascorbic acid, in a pharmaceutically acceptable vehicle containing a substantially anhydrous base having no water added. The anhydrous base stabilizes the compound, so that the compound remains effective for an effective period of time, even in the presence of exposure to water. Preferably, the anhydrous base is a single phase carrier, as opposed to a two phase carrier emulsion.
    Type: Grant
    Filed: October 30, 1998
    Date of Patent: August 29, 2000
    Assignee: Topix Pharmaceuticals Inc.
    Inventors: Steven Hernandez, Burt Shaffer
  • Patent number: 5843411
    Abstract: A stable composition is provided to treat and/or prevent photo-aged skin and related skin disorders such as sunburn, wrinkles, poor skin tone and skin discoloration by topically applying to the skin the treatment composition containing an effective amount of a compound such as ascorbic acid, derivatives of ascorbic acid and/or extracts containing ascorbic acid, in a pharmaceutically acceptable vehicle containing a substantially anhydrous base having no water added. The anhydrous base stabilizes the compound, so that the compound remains effective for an effective period of time, even in the presence of exposure to water.
    Type: Grant
    Filed: February 6, 1997
    Date of Patent: December 1, 1998
    Assignee: Topix Pharmaceuticals Inc.
    Inventors: Steven Hernandez, Burt Shaffer
  • Patent number: 5760079
    Abstract: A method is provided to treat and/or prevent striae distensae lesions by topically applying to the skin affected with the lesions an effective amount of a treatment composition containing an alpha hydroxy acid, such as glycolic acid, preferably by daily application in a pharmaceutically acceptable vehicle, such as a cream base, at a concentration of from 2 to 30 percent by weight. When applied during the striae rubrae stage, the alpha hydroxy acid may be effective to prevent the formation of striae albae lesions, and when applied in either stage, the alpha hydroxy acid may be effective to reduce the width and depth of the lesions, and improve the color of striae rubrae.
    Type: Grant
    Filed: March 22, 1996
    Date of Patent: June 2, 1998
    Assignee: Dermatology Home Products Inc.
    Inventors: Burt Shaffer, Jeffrey Rapaport
  • Patent number: 5444091
    Abstract: A method is provided to treat striae distensae lesions by topically applying to the skin affected with said lesions an effective amount of a treatment composition containing glycolic acid, preferably by daily application in a pharmaceutically acceptable vehicle, as a cream base, at a concentration of from 15 to 20 percent by weight.
    Type: Grant
    Filed: May 24, 1994
    Date of Patent: August 22, 1995
    Assignee: Dermatology Home Products, Inc.
    Inventors: Jeffrey Rapaport, Burt Shaffer
  • Patent number: RE38623
    Abstract: A stable composition is provided to treat and/or prevent photo-aged skin and related skin disorders such as sunburn, wrinkles, poor skin tone and skin discoloration by topically applying to the skin the treatment composition containing an effective amount of a compound such as ascorbic acid, derivatives of ascorbic acid and/or extracts containing ascorbic acid, in a pharmaceutically acceptable vehicle containing a substantially anhydrous base having no water added. The anhydrous base stabilizes the compound, so that the compound remains effective for an effective period of time, even in the presence of exposure to water.
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: October 12, 2004
    Assignee: Topix Pharmaceuticals, Inc.
    Inventors: Steven Hernandez, Burt Shaffer