Patents by Inventor Enrico Mercalli

Enrico Mercalli 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).

  • Process for cosmetic treatment using ferutinine from genus plants
    Patent number: 8247005
    Abstract: The invention relates to a process for cosmetic treatment, including the reduction of superficial and deep wrinkles, using ferutinine from Ferula spp extracts.
    Type: Grant
    Filed: December 13, 2011
    Date of Patent: August 21, 2012
    Assignee: Indena S.p.A.
    Inventors: Ezio Bombarrdelli, Gabriele Fontana, Aldo Cristoni, Enrico Mercalli
  • PROCESS FOR COSMETIC TREATMENT USING FERUTININE FROM FERULA GENUS PLANTS
    Publication number: 20120095094
    Abstract: The invention relates to a process for cosmetic treatment, including the reduction of superficial and deep wrinkles, using ferutinine from Ferula spp extracts.
    Type: Application
    Filed: December 13, 2011
    Publication date: April 19, 2012
    Applicant: INDENA S.P.A.
    Inventors: Ezio BOMBARDELLI, Gabriele Fontana, Aldo Cristoni, Enrico Mercalli
  • Process for cosmetic treatment using ferutinine from genus plants
    Patent number: 8101215
    Abstract: The invention relates to a process for cosmetic treatment, including the reduction of superficial and deep wrinkles, using ferutinine from Ferula spp extracts.
    Type: Grant
    Filed: June 16, 2010
    Date of Patent: January 24, 2012
    Assignee: Indena S.p.A.
    Inventors: Ezio Bombarrdelli, Gabriele Fontana, Aldo Cristoni, Enrico Mercalli
  • Process for the preparation of galanthamine hydrobromide
    Patent number: 8013151
    Abstract: A process for the purification of galanthamine (I) comprising precipitation of galanthamine hydrobromide from a mixture of alkaloids obtained from a plant of the Amaryllidaceae family containing galanthamine, treatment of the hydrobromide with alkali, extraction and crystallization of galanthamine with a solvent of general formula (II), in which R1 is hydrogen or methyl and R2 is selected from n-butyl, isobutyl, sec-butyl and t-butyl. The resulting pure galanthamine can be conveniently used for the preparation of galanthamine hydrobromide.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: September 6, 2011
    Assignee: Indena S.p.A.
    Inventors: Bruno Gabetta, Enrico Mercalli
  • PROCESS FOR COSMETIC TREATMENT USING FERUTININE FROM FERULA GENUS PLANTS
    Publication number: 20100255125
    Abstract: The invention relates to a process for cosmetic treatment, including the reduction of superficial and deep wrinkles, using ferutinine from Ferula spp extracts.
    Type: Application
    Filed: June 16, 2010
    Publication date: October 7, 2010
    Applicant: INDENA S.P.A.
    Inventors: Ezio BOMBARDELLI, Gabriele FONTANA, Aldo CRISTONI, Enrico MERCALLI
  • Process For The Preparation Of Galanthamine Hydrobromide
    Publication number: 20090043092
    Abstract: A process for the purification of galanthamine (I) comprising precipitation of galanthamine hydrobromide from a mixture of alkaloids obtained from a plant of the Amaryllidaceae family containing galanthamine, treatment of the hydrobromide with alkali, extraction and crystallization of galanthamine with a solvent of general formula (II), in which R1 is hydrogen or methyl and R2 is selected from n-butyl, isobutyl, sec-butyl and t-butyl. The resulting pure galanthamine can be conveniently used for the preparation of galanthamine hydrobromide.
    Type: Application
    Filed: November 23, 2005
    Publication date: February 12, 2009
    Inventors: Bruno Gabetta, Enrico Mercalli
  • PROCESS FOR THE PREPARATION OF FERUTININE FROM FERULA GENUS PLANTS
    Publication number: 20080248139
    Abstract: The invention relates to a process for the preparation of ferutinine (Ia) from Ferula spp extracts comprising basic hydrolysis of the extracts and treatment with p-pivaloyloxybenzoic acid. The invention relates also to the use of the extracts and ferutinine in the cosmetic and dermatological field.
    Type: Application
    Filed: March 31, 2008
    Publication date: October 9, 2008
    Applicant: INDENA S.P.A.
    Inventors: Ezio Bombardelli, Gabriele Fontana, Aldo Cristoni, Enrico Mercalli
  • Process for the preparation of ferutinine from genus plants
    Patent number: 7371886
    Abstract: The invention relates to a process for the preparation of ferutinine (Ia) from Ferula spp extracts comprising basic hydrolysis of the extracts and treatment with p-pivaloyloxybenzoic acid.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: May 13, 2008
    Assignee: Indena S.p.A.
    Inventors: Ezio Bombarrdelli, Gabriele Fontana, Aldo Cristoni, Enrico Mercalli
  • Process for the preparation of ferutinine from ferula genus plants
    Publication number: 20060275246
    Abstract: The invention relates to a process for the preparation of ferutinine (Ia) from Ferula spp extracts comprising basic hydrolysis of the extracts and treatment with p-pivaloyloxybenzoic acid. The invention relates also to the use of the extracts and ferutinine in the cosmetic and dermatological field.
    Type: Application
    Filed: March 23, 2004
    Publication date: December 7, 2006
    Applicant: INDENA S. P. A.
    Inventors: Ezio Bombardelli, Gabriele Fontana, Aldo Cristoni, Enrico Mercalli