Patents by Inventor Giovanna Pressi

Giovanna Pressi 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: 20220339232
    Abstract: The present invention relates to a meristematic cell line selected from tissue, preferably from callus tissue, of a plant belonging to the genus Melissa. The invention also relates to a derivative of the selected cell line, i.e. a phytocomplex or an extract of the cell line. The selected meristematic cell line is characterized by a high rosmarinic acid content. Furthermore, the present invention relates to the cosmetic, nutraceutical and medical use of the selected meristematic cell line or a derivative thereof.
    Type: Application
    Filed: March 20, 2020
    Publication date: October 27, 2022
    Inventors: Elena Sgaravatti, Giovanna Pressi, Flavia Guzzo
  • Publication number: 20220175654
    Abstract: The present invention relates to a meristematic cell line selected from tissue, preferably callus tissue, of a plant belonging to the genus Rosa. The invention also relates to a derivative of the cell line, i.e. a phytocomplex or an extract of the cell line. The meristematic cell line is characterized by a high polysaccharide content. Furthermore, the present invention relates to the cosmetic, nutraceutical and medical use of the selected meristematic cell line or of a derivative thereof.
    Type: Application
    Filed: March 20, 2020
    Publication date: June 9, 2022
    Inventors: Elena Sgaravatti, Giovanna Pressi, Flavia Guzzo
  • Patent number: 10456434
    Abstract: The present invention refers to the use of extracts from selected and stabilized cell lines comprising phenylpropanoids with high anti-oxidant capacity having a verbascoside titer of between 20% and 90% and a chromophore-free fraction of between 80% and 10%, in human and veterinary medicine, and for nutritional and cosmetic purposes.
    Type: Grant
    Filed: May 14, 2010
    Date of Patent: October 29, 2019
    Assignee: CRODA ITALIANA S. P. A.
    Inventors: Renzo Dal Monte, Roberto Dal Toso, Anacleto Minghetti, Nicoletta Crespi Perellino, Giovanna Pressi
  • Patent number: 9623063
    Abstract: The present invention relates to selected and stabilized cell line extracts from Ajuga reptans comprising phenylpropanoids having high antioxidating capacity with a teupolioside titer of between 20% and 90% and a chromophore-free fraction of between 80% and 10%. Said extracts are for use in human and veterinary therapy and for nutritional and cosmetic purposes. Furthermore, the invention relates to a novel phenylpropanoid molecule denominated isoteupolioside.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: April 18, 2017
    Assignee: I.R.B. ISTITUTO DI RICERCHE BIOTECNOLOGICHE S.r.l.
    Inventors: Renzo Dal Monte, Roberto Dal Toso, Anacleto Minghetti, Nicoletta Crespi Perellino, Giovanna Pressi
  • Patent number: 8709810
    Abstract: The present invention relates to the preparation of plant cell cultures belonging to the Dendrobium Phalaenopsis, Ansellia, Polyrrhiza, Vanilla, Cattleya and Vanda genera and their use in cosmetic, nutritional and pharmaceutical fields. In particular, the present invention regards a selected cell culture of meristematic cells of plants belonging to the Dendrobium Phalaenopsis, Ansellia, Polyrrhiza, Vanilla, Cattleya and Vanda genera characterized in that it contains an amount of phenylpropanoids greater than 0.1% expressed on the cell dry weight and an amount of hydrosoluble polysaccharides greater than 5% expressed on the cell dry weight, as well as preparations, pharmaceutical and cosmetic compositions or food supplements containing the cell culture.
    Type: Grant
    Filed: November 11, 2011
    Date of Patent: April 29, 2014
    Assignee: I.R.B. Istituto di Ricerche Biotechnologiche S.r.l.
    Inventors: Giovanna Pressi, Roberto Dal Toso, Elena Sgaravatti
  • Publication number: 20130022580
    Abstract: The present invention relates to the preparation of plant cell cultures belonging to the Dendrobium Phalaenopsis, Anisellia, Polyrrhiza, Vanilla, Cattleya and Vanda genera and their use in cosmetic, nutritional and pharmaceutical fields. In particular, the present invention regards a selected cell culture of meristematic cells of plants belonging to the Dendrobium Phalaenopsis, Anisellia, Polyrrhiza, Vanilla, Cattleya and Vanda genera characterized in that it contains an amount of phenylpropanoids greater than 0.1% expressed on the cell dry weight and an amount of hydrosoluble polysaccharides greater than 5% expressed on the cell dry weight, as well as preparations, pharmaceutical and cosmetic compositions or food supplements containing said cell culture.
    Type: Application
    Filed: November 11, 2011
    Publication date: January 24, 2013
    Inventors: Giovanna Pressi, Roberto Dal Toso, Elena Sgaravatti
  • Publication number: 20110123646
    Abstract: The present invention refers to the use of extracts from selected and stabilised cell lines comprising phenylpropanoids with high anti-oxidant capacity having a verbascoside titre of between 20% and 90% and a chromophore-free fraction of between 80% and 10%, in human and veterinary medicine, and for nutritional and cosmetic purposes.
    Type: Application
    Filed: May 14, 2010
    Publication date: May 26, 2011
    Applicant: I.R.B. ISTITUTO DI RICERCHE BIOTECNOLOGICHE S.R.L.
    Inventors: Renzo Dal Monte, Roberto Dal Toso, Anacleto Minghetti, Nicoletta Crespi Perellino, Giovanna Pressi
  • Patent number: 7718199
    Abstract: The present invention refers to the use of extracts from selected and stabilized cell lines comprising phenylpropanoids with high anti-oxidant capacity having a verbascoside titre of between 20% and 90% and a chromophore-free fraction of between 80% and 10%, in human and veterinary medicine, and for nutritional and cosmetic purposes.
    Type: Grant
    Filed: June 19, 2006
    Date of Patent: May 18, 2010
    Assignee: I.R.B. Istituto di Ricerche Biotecnologiche S.r.l.
    Inventors: Renzo Dal Monte, Roberto Dal Toso, Anacleto Minghetti, Nicoletta Crespi Perellino, Giovanna Pressi
  • Publication number: 20070015262
    Abstract: The present invention relates to selected and stabilized cell line extracts from Ajuga reptans comprising phenylpropanoids having high antioxidating capacity with a teupolioside titre of between 20% and 90% and a chromophore-free fraction of between 80% and 10%. Said extracts are for use in human and veterinary therapy and for nutritional and cosmetic purposes. Furthermore, the invention relates to a novel phenylpropanoid molecule denominated isoteupolioside.
    Type: Application
    Filed: June 19, 2006
    Publication date: January 18, 2007
    Applicant: I.R.B. ISTITUTO DI RICERCHE BIOTECNOLOGICHE S.r.l.
    Inventors: Renzo Dal Monte, Roberto Dal Toso, Anacleto Minghetti, Nicoletta Crespi Perellino, Giovanna Pressi
  • Publication number: 20070004011
    Abstract: The present invention refers to the use of extracts from selected and stabilised cell lines comprising phenylpropanoids with high anti-oxidant capacity having a verbascoside titre of between 20% and 90% and a chromophore-free fraction of between 80% and 10%, in human and veterinary medicine, and for nutritional and cosmetic purposes.
    Type: Application
    Filed: June 19, 2006
    Publication date: January 4, 2007
    Applicant: I.R.B. ISTITUTO DI RICERCHE BIOTECNOLOGICHE S.r.I.
    Inventors: Renzo Dal Monte, Roberto Dal Toso, Anacleto Minghetti, Nicoletta Crespi Perellino, Giovanna Pressi