Patents by Inventor Barbara Biasotti

Barbara Biasotti 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).

  • Cosmetic and household care compositions
    Patent number: 10993900
    Abstract: Personal care and household care compositions comprising a conditioner and rheology modifier based on a cationic galactomannan or cationic xyloglucan having cationic degree of substitution comprised between 0.01 and 3, free from (3-chloro-2-hydroxypropyl)trimethyl ammonium chloride and free from (2,3-epoxypropyl) trimethyl ammonium chloride.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: May 4, 2021
    Assignee: Lamberti SPA
    Inventors: Valentina Langella, Mauro Riccaboni, Barbara Biasotti, Chiara Fumagalli, Giovanni Floridi, Giuseppe Li Bassi
  • COSMETIC AND HOUSEHOLD CARE COMPOSITIONS
    Publication number: 20200069554
    Abstract: Personal care and household care compositions comprising a conditioner and rheology modifier based on a cationic galactomannan or cationic xyloglucan having cationic degree of substitution comprised between 0.01 and 3, free from (3-chloro-2-hydroxypropyl)trimethyl ammonium chloride and free from (2,3-epoxypropyl) trimethyl ammonium chloride.
    Type: Application
    Filed: August 29, 2019
    Publication date: March 5, 2020
    Applicant: Lamberti SPA
    Inventors: Valentina LANGELLA, Mauro RICCABONI, Barbara BIASOTTI, Chiara FUMAGALLI, Giovanni FLORIDI, Giuseppe LI BASSI
  • Cosmetic and household care composition
    Patent number: 10441524
    Abstract: Personal care and household care compositions comprising a conditioner and rheology modifier based on a cationic galactomannan or cationic xyloglucan having cationic degree of substitution comprised between 0.01 and 3, free from (3-chloro-2-hydroxypropyl)trimethyl ammonium chloride and free from (2,3-epoxypropyl)trimethyl ammonium chloride.
    Type: Grant
    Filed: November 20, 2013
    Date of Patent: October 15, 2019
    Assignee: Lamberti SPA
    Inventors: Valentina Langella, Mauro Riccaboni, Barbara Biasotti, Chiara Fumagalli, Giovanni Floridi, Giuseppe Li Bassi
  • Joint compounds
    Patent number: 9902651
    Abstract: The present invention relates to ready-to-use drying joint compounds that exhibit improved performance characteristics due to the presence of a hydrophobically modified polygalactomannan.
    Type: Grant
    Filed: March 12, 2015
    Date of Patent: February 27, 2018
    Assignee: LAMBERTI SPA
    Inventors: Giampietro Margheritis, Barbara Biasotti, Barbara Gatti, Roberto Coarezza, Valentina Langella, Giovanni Floridi, Giuseppe Li Bassi
  • Method of treating subterranean formations
    Patent number: 9688907
    Abstract: The present disclosure relates to a method of treating a portion of a subterranean formation comprising the use of an aqueous fracturing fluid containing a fast dissolving and easily dispersible unpunfied polygalactomannan ether.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: June 27, 2017
    Assignee: LAMBERTI SPA
    Inventors: Lorenzo Giardini, Luigi Merli, Valentina Langella, Mauro Riccaboni, Barbara Biasotti, Giovanni Floridi, Giuseppe Li Bassi, Pierangelo Pirovano
  • JOINT COMPOUNDS
    Publication number: 20170081245
    Abstract: The present invention relates to ready-to-use drying joint compounds that exhibit improved performance characteristics due to the presence of a hydrophobically modified polygalactomannan.
    Type: Application
    Filed: March 12, 2015
    Publication date: March 23, 2017
    Inventors: Giampietro MARGHERITIS, Barbara BIASOTTI, Barbara GATTI, Roberto COAREZZA, Valentina LANGELLA, Giovanni FLORIDI, Giuseppe LI BASSI
  • COSMETIC AND HOUSEHOLD CARE COMPOSITIONS
    Publication number: 20160193134
    Abstract: Personal care and household care compositions comprising a conditioner and rheology modifier based on a cationic galactomannan or cationic xyloglucan having cationic degree of substitution comprised between 0.01 and 3, free from (3-chloro-2-hydroxypropyl)trimethyl ammonium chloride and free from (2,3-epoxypropyl)trimethyl ammonium chloride.
    Type: Application
    Filed: November 20, 2013
    Publication date: July 7, 2016
    Inventors: Valentina LANGELLA, Mauro RICCABONI, Barbara BIASOTTI, Chiara FUMAGALLI, Giovanni FLORIDI, Giuseppe LI BASSI
  • Aqueous adjuvant concentrates with improved spray drift properties
    Patent number: 9332763
    Abstract: Aqueous adjuvant concentrate with improved spray drift properties and method for its preparation comprising the steps of: i) dissolving from 15 to 30% by weight, on the weight of the final concentrate, of ammonium sulfate in water; ii) adding to the solution from 1 to 10% by weight, on the weight of the final concentrate, of anionic esters of alkyl polyglycosides; iii) dispersing in the solution from 2 to 10% by weight, on the weight of the final concentrate, of hydroxypropyl guar or hydroxypropyl guar acetate; iiii) adding ammonium sulfate to the dispersion to reach an ammonium sulfate final concentration comprised between 33 and 40% by weight.
    Type: Grant
    Filed: December 24, 2012
    Date of Patent: May 10, 2016
    Assignee: LAMBERTI SPA
    Inventors: Rocco Di Modugno, Filippo Quaglia, Valentina Langella, Barbara Biasotti, Giovanni Floridi, Giuseppe Li Bassi
  • METHOD OF TREATING SUBTERRANEAN FORMATIONS
    Publication number: 20150126416
    Abstract: The present disclosure relates to a method of treating a portion of a subterranean formation comprising the use of an aqueous fracturing fluid containing a fast dissolving and easily dispersible unpunfied polygalactomannan ether.
    Type: Application
    Filed: June 5, 2013
    Publication date: May 7, 2015
    Inventors: Lorenzo Giardini, Luigi Merli, Valentina Langella, Mauro Riccaboni, Barbara Biasotti, Giovanni Floridi, Giuseppe Li Bassi, Pierangelo Pirovano
  • Hydraulic binder composition
    Patent number: 8765845
    Abstract: Compositions comprising a hydraulic binder such as cement or gypsum and a hydroxypropyl guar derivative that comprises unsubstituted linear or branched C6-C8 alkyl chains possess excellent water retention characteristics.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: July 1, 2014
    Assignee: Lamberti SpA
    Inventors: Barbara Biasotti, Max Giudici, Ugo Pfeiffer, Valentina Langella, Giovanni Floridi, Giuseppe Li Bassi
  • HYDRAULIC BINDER COMPOSITION
    Publication number: 20130289167
    Abstract: Compositions comprising a hydraulic binder such as cement or gypsum and a hydroxypropyl guar derivative that comprises unsubstituted linear or branched C6-C8 alkyl chains possess excellent water retention characteristics.
    Type: Application
    Filed: December 15, 2011
    Publication date: October 31, 2013
    Applicant: Lamberti SpA
    Inventors: Barbara Biasotti, Max Giudici, Ugo Pfeiffer, Valentina Langella, Giovanni Floridi, Giuseppe Li Bassi