Patents Assigned to Allied Biotech Corp.
  • Methods for preparation of lycopenes from C15-wittig salts and methods for purification of high all-containing and high 6Z containing C15-wittig salts
    Patent number: 9434660
    Abstract: The present invention relates to methods for preparation of lycopenes, especially to lycopenes with high all-E contents or high 6Z contents from C15-Wittig slats mixtures.(with high all-E-contents and high 6Z-contents, respectively). C15-Wittig slats mixtures are purified and 6Z-C15-Wittig salts are extracted from the mixtures. The extracted 6Z-C15-Wittig salts are, used in the synthesis of lycopenes with high 6Z contents and the residues are used in the synthesis of lycopenes with high All-E contents.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: September 6, 2016
    Assignee: ALLIED BIOTECH CORP.
    Inventors: Haw-Shyi Chiu, Po-Wei Lin
  • Methods for preparation of lycopenes from C15-wittig salts and methods for purification of high all-containing and high 6Z containing C15-wittig salts
    Patent number: 9272960
    Abstract: The present invention relates to methods for preparation of lycopenes, especially to lycopenes with high all-E contents or high 6Z contents from C15-Wittig slats mixtures. (with high all-E-contents and high 6Z-contents, respectively). C15-Wittig slats mixtures are purified and 6Z-C15-Wittig salts are extracted from the mixtures. The extracted 6Z-C15-Wittig salts are, used in the synthesis of lycopenes with high 6Z contents and the residues are used in the synthesis of lycopenes with high All-E contents.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: March 1, 2016
    Assignee: Allied Biotech Corp.
    Inventors: Haw-Shyi Chiu, Po-Wei Lin