Patents by Inventor Vallapa Soong

Vallapa Soong 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).

  • Process for preparing bortezomib, intermediates, and crystalline forms thereof
    Patent number: 10934315
    Abstract: The present disclosure provides a process for preparing Bortezomib, intermediates, and crystalline forms thereof.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: March 2, 2021
    Assignee: PHARMACORE BIOTECH CO., LTD.
    Inventors: Wei-Hong Tseng, Vallapa Soong, Hsing Yu Chang, Shen Han Yang
  • PROCESS FOR PREPARING BORTEZOMIB, INTERMEDIATES, AND CRYSTALLINE FORMS THEREOF
    Publication number: 20200140464
    Abstract: The present disclosure provides a process for preparing Bortezomib, intermediates, and crystalline forms thereof.
    Type: Application
    Filed: November 1, 2018
    Publication date: May 7, 2020
    Inventors: Wei-Hong Tseng, Vallapa Soong, Hsing Yu Chang, Shen Han Yang
  • Process for preparing cyclophosphamide, intermediates, and monohydrate thereof
    Patent number: 10479811
    Abstract: The present disclosure provides a process for preparing cyclophosphamide, intermediate, and the monohydrate thereof.
    Type: Grant
    Filed: December 5, 2018
    Date of Patent: November 19, 2019
    Assignee: PHARMACORE BIOTECH CO., LTD.
    Inventors: Wei-Hong Tseng, Vallapa Soong, Ko Hua Yu, Hsing Yu Chang, Chia-Yu Lin
  • Derivatives of 8-epiblechnic acid and their effects on down-regulation of endothelin (ETA) receptor mRNA
    Patent number: 8080582
    Abstract: The present application discloses derivatives of 8-epiblechnic acid and use thereof in treating a disease related to endothelin receptor A or endothelin-1 (ET-1) over-expression, such as hypertension, cancer, atherosclerosis, and myocardial infarction.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: December 20, 2011
    Assignee: ScinoPharm Taiwan Ltd.
    Inventors: Hardy Chan, Chung Faye Chao, Vallapa Soong
  • Derivatives of 8-epiblechnic Acid and their Effects on Down-Regulation of Endothelin (ETA) receptor mRNA
    Publication number: 20100048618
    Abstract: The present application discloses derivatives of 8-epiblechnic acid and use thereof in treating a disease related to endothelin receptor A or endothelin-1 (ET-1) over-expression, such as hypertension, cancer, atherosclerosis, and myocardial infarction.
    Type: Application
    Filed: August 18, 2009
    Publication date: February 25, 2010
    Inventors: Hardy Chan, Chung Faye Chao, Vallapa Soong
  • Process for the preparation of conjugated estrogens from pregnant mare urine
    Publication number: 20020156303
    Abstract: This invention is directed to a process for the preparation of conjugated estrogens from pregnant mare urine (PMU), comprising the steps of
    Type: Application
    Filed: April 19, 2001
    Publication date: October 24, 2002
    Applicant: SCINOPHARM TAIWAN, LTD.
    Inventors: Vallapa Soong, Jing-Yi Wang