Patents Assigned to Innotech Materials, LLC
  • Preparation of modified cellulose and its derivatives
    Patent number: 11253861
    Abstract: This invention discloses methods for producing modified cellulose, modified nanocellulose, modified nanocellulose functionalized with other functional species, and derivatives thereof. The present invention also provides cellulose, nanocellulose, and their derivatives that are safe to use inside an animal or human body and are biocompatible without costly purification. These cellulose or nanocellulose materials can be used in many different applications, including carrier for pharmaceutical active agents and other medical devices.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: February 22, 2022
    Assignee: Innotech Materials, LLC
    Inventor: Wiechang Jin
  • Preparation of modified cellulose and its derivatives
    Patent number: 10813377
    Abstract: This invention discloses methods for producing modified cellulose, modified nanocellulose, modified nanocellulose functionalized with other functional species, and derivatives thereof. The present invention also provides cellulose, nanocellulose, and their derivatives that are safe to use inside an animal or human body and are biocompatible without costly purification. These cellulose or nanocellulose materials can be used in many different applications, including carrier for pharmaceutical active agents and other medical devices.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: October 27, 2020
    Assignee: Innotech Materials, LLC
    Inventor: Wiechang Jin