Patents by Inventor Nava Dayan

Nava Dayan 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: 20240115517
    Abstract: The present invention is directed to a composition comprising phytoene, phytofluene, and zeta carotene, and methods of using the same, such as for improving skin barrier functionality.
    Type: Application
    Filed: December 18, 2023
    Publication date: April 11, 2024
    Inventor: Nava DAYAN
  • Patent number: 10525002
    Abstract: A compound, composition, and method for the protection of skin from the harmful effects of radiation, and particularly the harmful effects of high energy visible (HEV) radiation, are disclosed. The compound is a melanin derivative that can be formulated into compositions containing the melanin derivative and a suitable carrier. The composition is topically applied to the skin to reduce the risk of photoaging and improve skin repair due to damage from radiation.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: January 7, 2020
    Inventors: James Gallas, Nava Dayan
  • Patent number: 10357124
    Abstract: A compound, composition, and method for the protection of skin from the harmful effects of radiation, and particularly the harmful effects of high energy visible (HEV) radiation, are disclosed. The compound is a melanin derivative that can be formulated into compositions containing the melanin derivative and a suitable carrier. The composition is topically applied to the skin to reduce the risk of photoaging and improve skin repair due to damage from radiation.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: July 23, 2019
    Inventors: James Gallas, Nava Dayan
  • Publication number: 20190008306
    Abstract: A compound, composition, and method for the protection of skin from the harmful effects of radiation, and particularly the harmful effects of high energy visible (HEV) radiation, are disclosed. The compound is a melanin derivative that can be formulated into compositions containing the melanin derivative and a suitable carrier. The composition is topically applied to the skin to reduce the risk of photoaging and improve skin repair due to damage from radiation.
    Type: Application
    Filed: September 14, 2018
    Publication date: January 10, 2019
    Inventors: James Gallas, Nava Dayan
  • Publication number: 20160175324
    Abstract: Provided are topical pharmaceutical compositions including fatty acid bile acid conjugates (FABACs) as an active ingredient. Further provided are methods of using pharmaceutical compositions comprising FABACs for treating skin conditions associated with altered sebum levels, including but not limited to, acne.
    Type: Application
    Filed: August 7, 2014
    Publication date: June 23, 2016
    Applicant: GALDERM THERAPEUTICS LTD.
    Inventors: Nava DAYAN, Allen BAHARAFF
  • Publication number: 20160175223
    Abstract: Provided are topical compositions including fatty acid bile acid conjugates (FABACs). Further provided are methods of using the disclosed compositions for preventing, attenuating or treating skin aging and symptoms related thereto.
    Type: Application
    Filed: August 7, 2014
    Publication date: June 23, 2016
    Applicant: GALDERM THERAPEUTICS LTD.
    Inventors: Nava DAYAN, Allen BAHARAFF
  • Publication number: 20130078205
    Abstract: A compound, composition, and method for the protection of skin from the harmful effects of radiation, and particularly the harmful effects of high energy visible (HEV) radiation, are disclosed. The compound is a melanin derivative that can be formulated into compositions containing the melanin derivative and a suitable carrier. The composition is topically applied to the skin to reduce the risk of photoaging and improve skin repair due to damage from radiation.
    Type: Application
    Filed: March 3, 2011
    Publication date: March 28, 2013
    Applicants: Photoprotective Technologies ,Inc., LIPO CHEMICALS INC.
    Inventors: Nava Dayan, James M. Gallas
  • Publication number: 20080214669
    Abstract: An improved cosmetic and dermatological composition and a method for treating hyperpigmented skin is disclosed. The composition demonstrates an enhanced ability to lighten mammalian skin color, and is nontoxic and nonirritating. The composition comprises a hydroxycinnamic acid or a methoxycinnamic acid dissolved in a compound having one or more hydroxy groups, like a monoC1-4alkyl ether of an ethylene glycol or a monoC1-4alkyl ether of a propylene glycol oligomer, and/or a silicone fluid.
    Type: Application
    Filed: December 20, 2005
    Publication date: September 4, 2008
    Applicant: LIPO CHEMICALS INC.
    Inventors: Nava Dayan, Jed A. Riemer
  • Publication number: 20080193393
    Abstract: A delivery system for topically applied compounds is disclosed. The delivery system contains a fatty acid, a phospholipid, and an oil, and is activated by the addition of water. The delivery system is admixed with a topically applied compound and water to provide a composition suitable for application to the skin or hair. The relative amounts of delivery system ingredients provide round, flexible vesicles that allow penetration of the topically applied compound to the epidermis and dermis, vesicles having a partially ruptured membrane for a controlled delivery of the topically applied drug to the epidermis and dermis, completely ruptured vesicles in the form of lamellar sheets that allow the topically applied compound to be retained in the stratum corneum, and mixtures thereof.
    Type: Application
    Filed: September 13, 2005
    Publication date: August 14, 2008
    Applicant: LIPO CHEMICALS INC.
    Inventor: Nava Dayan
  • Publication number: 20080103207
    Abstract: Ceramide NS and butylene glycol can form a topical composition in which the ceramide NS is lamellar. The topical compositions can be used in a formulation such as a lotion, gel, or cream and can be used to treat an aging-related skin condition, dry skin, skin irritation, skin wrinkles, or other conditions in which the skin barrier is compromised, damaged, or disordered. These compositions can manufactured by dispersing ceramide NS in butylene glycol while heating and stirring.
    Type: Application
    Filed: August 7, 2007
    Publication date: May 1, 2008
    Applicants: Takasago International Corp. (USA), Lipo Chemicals Inc.
    Inventor: Nava Dayan
  • Publication number: 20070166251
    Abstract: An improved cosmetic and dermatological composition and a method for treating hyperpigmented skin is disclosed. The composition demonstrates an enhanced ability to lighten mammalian skin color, and is nontoxic and nonirritating. The composition comprises a hydroxycinnamic acid or a methoxycinnamic acid dissolved in a compound having one or more hydroxy groups, like a PEG-4 through PEG-20, a monoC1-4alkyl ether of an ethylene glycol, or a monoC1-4alkyl ether of a propylene glycol oligomer, and/or a silicone fluid.
    Type: Application
    Filed: December 20, 2006
    Publication date: July 19, 2007
    Applicant: LIPO CHEMICALS INC.
    Inventors: Nava Dayan, Jed Riemer