Patents by Inventor Thaysa Pando

Thaysa Pando 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).

  • Biocompatible low impact COemission polymer compositions, pharmaceutical articles and methods of preparing same
    Patent number: 11702534
    Abstract: A biobased polymer composition for pharmaceutical articles includes a low density polyethylene, in which at least a portion of ethylene is obtained from a renewable source of carbon. The biobased polymer composition exhibits an Emission Factor ranging from ?3.5 to 0 kg CO2e/kg of the biobased polymer composition, and is biocompatible for use in pharmaceutical packaging. A pharmaceutical article includes the biobased polymer composition and has a volume ranging from 0.04 ml to 10000 ml. A method for forming a pharmaceutical article includes extruding the biobased polymer composition at a temperature ranging from 100 to 250° C. and at a screw speed ranging from 20 to 100 rpm. A method for producing a biobased polymer composition includes polymerizing ethylene at least partially obtained from a renewable source of carbon to form a low density polyethylene.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: July 18, 2023
    Assignee: Braskem S.A.
    Inventors: Camila Pilatti Mainka, Amel Murgic, Thaysa Pando, Cristhian Oliveira
  • BIOCOMPATIBLE LOW IMPACT CO2 EMISSION POLYMER COMPOSITIONS, PHARMACEUTICAL ARTICLES AND METHODS OF PREPARING SAME
    Publication number: 20220169840
    Abstract: A biobased polymer composition for pharmaceutical articles includes a low density polyethylene, in which at least a portion of ethylene is obtained from a renewable source of carbon. The biobased polymer composition exhibits an Emission Factor ranging from ?3.5 to 0 kg CO2e/kg of the biobased polymer composition, and is biocompatible for use in pharmaceutical packaging. A pharmaceutical article includes the biobased polymer composition and has a volume ranging from 0.04 ml to 10000 ml. A method for forming a pharmaceutical article includes extruding the biobased polymer composition at a temperature ranging from 100 to 250° C. and at a screw speed ranging from 20 to 100 rpm. A method for producing a biobased polymer composition includes polymerizing ethylene at least partially obtained from a renewable source of carbon to form a low density polyethylene.
    Type: Application
    Filed: November 29, 2021
    Publication date: June 2, 2022
    Applicant: Braskem S.A.
    Inventors: Camila Pilatti Mainka, Amel Murgic, Thaysa Pando, Cristhian Oliveira