Patents by Inventor Hélène Dromigny

Hélène Dromigny 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: 20230398048
    Abstract: The present invention relates to a cosmetic or dermatological composition in the form of an emulsion, comprising: (a) a fat-soluble photoprotective system consisting of one or more fat-soluble UV filter(s) selected from: (i) hexyl 2-[4-(diethylamino)-2 hydroxybenzoyl]benzoate, (ii) 2,4-bis[4-(2-ethythexyloxy)-2-hydroxyphenyl]-6-(4-methoxyphenyl)-1,3,5-triazine, (iii) butyl methoxydibenzoylmethane, (iv) ethythexyl triazone, and (v) diethylhexyl butamido triazone: (b) a solubilising system of the fat-soluble photoprotective system (a), comprising C12-C15 alkyl benzoate in a quantity greater than or equal to 80% by weight, preferably greater than or equal to 90% by weight, relative to the total weight of the solubilising system; and (c) one or more particulate organic UV filters, which are in particular hydro-dispersed and are selected from: (vi) 5,6,5?,6?-tetraphenyl-3,3?-(1,4-phenylene)-bis[1,2,4]triazine, (vii) methylene bis-benzotriazolyl tetramethylbutylphenol, (viii) tris-biphenyl triazine; characterised i
    Type: Application
    Filed: November 10, 2021
    Publication date: December 14, 2023
    Applicant: PIERRE FABRE DERMO-COSMETIQUE
    Inventors: Hélène DROMIGNY, Karine TOUITOU, Roxane PROVOST, Marie PLANTIE
  • Publication number: 20220202678
    Abstract: The present invention relates to a cosmetic or pharmaceutical composition comprising at least one cosmetically or pharmaceutically acceptable excipient and a photoprotective system consisting of: (a) 5,6,5?,6?-tetraphenyl-3,3?-(1,4-phenylene)-bis[1,2,4]triazine, (b) 2,4-bis[4-(2-ethylhexyloxy)-2-hydroxyphenyl]-6-(4-methoxyphenyl)-1,3,5-triazine, (c) hexyl 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate, and (d) a solar filter selected from the group comprised of ethylhexyl triazone, diethylhexyl butamido triazone and 2-ethylhexyl salicylate, wherein the photoprotective system represents between 4% and 20% by weight of the composition relative to the total weight of the composition.
    Type: Application
    Filed: May 11, 2020
    Publication date: June 30, 2022
    Applicant: PIERRE FABRE DERMO-COSMETIQUE
    Inventors: Roxane PROVOST, Stéphanie PAULET, Hélène DROMIGNY, Valérie PERIER
  • Publication number: 20170348217
    Abstract: The present invention concerns a topical, cosmetic or pharmaceutical preparation containing a combination of 3 or 4 solar filters comprising: one or two UVA filters to obtain a critical wavelength >370 nm, chosen from among: i. 5,6,5,6-tetraphenyl-3,3?-(1,4-phenylene)-bis[1,2,4]triazine, ii. 1,1?-(1,4-piperazinediyl)bis[1-[2-[4-(diethylamino)-2-hydroxybenzoyl]phenyl]-methanone iii. Butyl Methoxydibenzoylmethane (BMDBM), in a quantity less than 2% by weight with regard to the total weight of said composition, iv. Hexyl 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate, 2,4-Bis[4-(2-ethylhexyloxy)-2-hydroxyphenyl]-6-(4-methoxyphenyl)-1,3,5-triazine=(BEMT), one or two filters chosen from among UVB filters, except octocrylene, PABA and ethylhexyl methoxycinnamate, said composition also containing a pharmaceutically or cosmetically acceptable excipient.
    Type: Application
    Filed: August 22, 2017
    Publication date: December 7, 2017
    Applicant: PIERRE FABRE DERMO-COSMETIQUE
    Inventors: Valérie PERIER, Hélène DROMIGNY
  • Patent number: 9814660
    Abstract: The present invention concerns a composition containing a photostabilized combination of Butyl Methoxydibenzoylmethane (BMDBM), Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine (BEMT), and Methylene Bis-Benzotriazolyl Tetramethylbutylphenol (MBBT) wherein: (i)—the BEMT/BMDBM mass ratio is greater than or equal to 1 and preferably greater than or equal to 1.5; (ii)—the content of BMDBM is comprised between 1% and 5% by weight with regard to the total weight of the composition; (iii)—the quantity of MBBT is comprised between 3% and 7% by weight with regard to the total weight of the composition, said combination containing no octocrylene, PABA or ethylhexyl methoxycinnamate, and a pharmaceutically or cosmetically acceptable excipient.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: November 14, 2017
    Assignee: PIERRE FABRE DERMO-COSMETIQUE
    Inventors: Valérie Perier, Hélène Dromigny
  • Patent number: 9763867
    Abstract: The present invention concerns a topical, cosmetic or pharmaceutical preparation containing a combination of 3 or 4 solar filters comprising:—one or two UVA filters to obtain a critical wavelength>370 nm, chosen from among: (i)—5,6,5,6-tetraphenyl-3, 3?-(1,4-phenylene)-bis[1,2,4]triazine; (ii) 1,1?-(1,4-piperazinediyl)bis[1-[2-[4-(diethylamino)-2-hydroxybenzoyl]phenyl]-methanone; (iii)—Butyl Methoxydibenzoylmethane (BMDBM), in a quantity less than 2% by weight with regard to the total weight of said composition; (iv)—Hexyl-[4-(diethylamino)-2-hydroxybenzoyl]benzoate, -2,4-Bis[4-(2-ethyl-hexyloxy)-2-hydroxyphenyl]-6-(4-methoxyphenyl)-1,3,5-triazine=(BEMT), —one or two filters chosen from among UVB filters, except octocrylene, PABA and ethylhexyl methoxycinnamate, said composition also containing a pharmaceutically or cosmetically acceptable excipient.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: September 19, 2017
    Assignee: PIERRE FABRE DERMO COSMETIQUE
    Inventors: Valérie Perier, Hélène Dromigny
  • Publication number: 20150056150
    Abstract: The present invention concerns a composition containing a photostabilized combination of Butyl Methoxydibenzoylmethane methane (BMDBM), Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine (BEMT), and Methylene Bis-Benzotriazolyl Tetramethyl butylphenol (MBBT) wherein: (i) the BEMT/BMDBM mass ratio is greater than or equal to 1 and preferably greater than or equal to 1.5; (ii) the content of BMDBM is comprised between 1% and 5% by weight with regard to the total weight of the composition; (iii) the quantity of MBBT is comprised between 3% and 7% by weight with regard to the total weight of the composition, said combination containing no octocrylene, PABA or ethylhexyl methoxycinnamate, and a pharmaceutically or cosmetically acceptable excipient.
    Type: Application
    Filed: January 30, 2013
    Publication date: February 26, 2015
    Inventors: Valérie Perier, Hélène Dromigny
  • Publication number: 20150050223
    Abstract: The present invention concerns a topical, cosmetic or pharmaceutical preparation containing a combination of 3 or 4 solar filters comprising: —one or two UVA filters to obtain a critical wavelength >370 nm, chosen from among: (i)—5,6,5,6-tetraphenyl-3,3?-(1,4-phenylene)-bis[1,2,4]triazine; (ii) 1,1?-(1,4-piperazinediyl)bis[1-[2-[4-(diethylamino)-2-hydroxybenzoyl]phenyl]-methanone; (iii)—Butyl Methoxydibenzoylmethane (BMDBM), in a quantity less than 2% by weight with regard to the total weight of said composition; (iv)—Hexyl-[4-(diethylamino)-2-hydroxybenzoyl]benzoate, -2,4-Bis[4-(2-ethyl-hexyloxy)-2-hydroxyphenyl]-6-(4-methoxyphenyl)-1,3,5-triazine=(BEMT), —one or two filters chosen from among UVB filters, except octocrylene, PABA and ethylhexyl methoxycinnamate, said composition also containing a pharmaceutically or cosmetically acceptable excipient.
    Type: Application
    Filed: January 30, 2013
    Publication date: February 19, 2015
    Inventors: Valérie Perier, Hélène Dromigny