Patents by Inventor Maria D' Ascensão Carvalho Fernandes De Miranda Reis

Maria D' Ascensão Carvalho Fernandes De Miranda Reis 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: 11077060
    Abstract: A biocomposite powder comprising 20-95% (w/w) chitin-glucan complex (CGC), and up to 50% (w/w) mannose-containing polysaccharides, wherein the biocomposite powder has a bulk density of 0.5 to 1.0 g/cm3, and wherein greater than 60% (w/w) of the particles of the biocomposite powder have a size below 212 ?m.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: August 3, 2021
    Assignee: PHARMA73, S. A.
    Inventors: Maria Filomena Andrade De Freitas, Fernando Miguel Da Silva Cruz, Maria D'Ascensão Carvalho Fernandes de Miranda Reis, Inês Da Silva Farinha
  • Patent number: 9861700
    Abstract: The present invention concerns a natural biocomposite powder prepared from the biomass of yeast Pichia pastoris, comprising chitin-glucan complex (CGC) and mannose-containing polysaccharides. In a second aspect, the invention concerns the method of preparation of the natural biocomposite powder. The invention also concerns the method to obtain Pichia pastoris biomass with increased CGC content, as well as increased chitin to glucan content in the CGC. Finally, the invention concerns the use of the natural biocomposite powder, prepared from the cell wall of yeast Pichia pastoris by the method according to the invention, as excipient in the pharmaceutical, cosmetics or food industries.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 9, 2018
    Assignee: Pharma73, S.A.
    Inventors: Maria Filomena Andrade De Freitas, Christophe François Aimé Roca, Fernando Miguel Da Silva Cruz, Maria D'Ascensão Carvalho Fernandes De Miranda Reis, Inês Da Silva Farinha, Bárbara Ferreira Chagas, Rui Manuel Freitas Oliveira
  • Publication number: 20170079917
    Abstract: A biocomposite powder comprising 20-95% (w/w) chitin-glucan complex (CGC), and up to 50% (w/w) mannose-containing polysaccharides, wherein the biocomposite powder has a bulk density of 0.5 to 1.0 g/cm3, and wherein greater than 60% (w/w) of the particles of the biocomposite powder have a size below 212 ?m.
    Type: Application
    Filed: May 19, 2015
    Publication date: March 23, 2017
    Applicant: PHARMA73, S.A.
    Inventors: Maria Filomena Andrade De Freitas, Fernando Miguel Da Silva Cruz, Maria D'Ascensão Carvalho Fernandes de Miranda Reis, Inês Da Silva Farinha
  • Patent number: 8748123
    Abstract: The presently disclosed subject matter concerns a microbial biopolymer comprising fucose in its composition. This biopolymer consists of a polysaccharide comprising fucose, which represents at least 10% of its composition. This fucose-containing polysaccharide also contains non-sugar components, namely, acyl group substituents. This disclosed subject matter also concerns the process for the production of the biopolymer, which is obtained cultivation of the bacterium Enterobacter A47 (DSM 23139), using glycerol or glycerol-rich mixtures as carbon sources. The fucose-containing biopolymer of the presently disclosed subject matter may be used in several industrial applications (e.g. pharmaceutical, cosmetics and agro-food industries) and in the treatment of industrial wastes (e.g. oil and metal recovery).
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: June 10, 2014
    Assignee: 73100-Setenta e Tres Mil e Cem, Lda.
    Inventors: Maria D'Ascensão Carvalho Fernandes De Miranda Reis, Rui Manuel Freitas Oliveira, Maria Filomena Andrade De Freitas, Vítor Manuel Delgado Alves
  • Publication number: 20130251806
    Abstract: The present invention concerns a natural biocomposite powder prepared from the biomass of yeast Pichia pastoris, comprising chitin-glucan complex (CGC) and mannose-containing polysaccharides. In a second aspect, the invention concerns the method of preparation of the natural biocomposite powder. The invention also concerns the method to obtain Pichia pastoris biomass with increased CGC content, as well as increased chitin to glucan content in the CGC. Finally, the invention concerns the use of the natural biocomposite powder, prepared from the cell wall of yeast Pichia pastoris by the method according to the invention, as excipient in the pharmaceutical, cosmetics or food industries.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 26, 2013
    Applicant: Pharma73, S.A.
    Inventors: Maria Filomena ANDRADE DE FREITAS, Christophe François AIMÉ Roca, Fernando Miguel DA SILVA CRUZ, Maria D'ASCENSÃO CARVALHO FERNANDES DE MIRANDA REIS, Inês DA SILVA FARINHA, Bárbara FERREIRA CHAGAS, Rui Manuel FREITAS OLIVEIRA
  • Publication number: 20110159288
    Abstract: The presently disclosed subject matter concerns a microbial biopolymer comprising fucose in its composition. This biopolymer consists of a polysaccharide comprising fucose, which represents at least 10% of its composition. This fucose-containing polysaccharide also contains non-sugar components, namely, acyl group substituents. This disclosed subject matter also concerns the process for the production of the biopolymer, which is obtained cultivation of the bacterium Enterobacter A47 (DSM 23139), using glycerol or glycerol-rich mixtures as carbon sources. The fucose-containing biopolymer of the presently disclosed subject matter may be used in several industrial applications (e.g. pharmaceutical, cosmetics and agro-food industries) and in the treatment of industrial wastes (e.g. oil and metal recovery).
    Type: Application
    Filed: December 15, 2010
    Publication date: June 30, 2011
    Inventors: Maria D' Ascensão Carvalho Fernandes De Miranda Reis, Rui Manuel Freitas Oliveira, Maria Filomena Andrade De Freitas, Vítor Manuel Delgado Alves