Patents by Inventor Schengzhuang Tang

Schengzhuang Tang 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).

  • Method of preparing dendritic drugs
    Patent number: 9603941
    Abstract: Synthetic design of drug-incorporated novel dendrimer structures for quantitatively controlled drug delivery. The dendritic drugs have better control and thus a quantitative drug release can be obtained. There are no prior art dendritic drugs that control release both sequentially and quantitatively like the dendritic drugs disclosed herein. The dendritic drugs are formed by incorporating multiple same type drug units or more than two different drug types into a dendritic cascade structure to form a dendrimer drug.
    Type: Grant
    Filed: January 16, 2007
    Date of Patent: March 28, 2017
    Inventors: Minghui Chai, Schengzhuang Tang
  • Method of preparing dendritic drugs
    Publication number: 20070190151
    Abstract: Synthetic design of drug-incorporated novel dendrimer structures for quantitatively controlled drug delivery. The dendritic drugs have better control and thus a quantitative drug release can be obtained. There are no prior art dendritic drugs that control release both sequentially and quantitatively like the dendritic drugs disclosed herein. The dendritic drugs are formed by incorporating multiple same type drug units or more than two different drug types into a dendritic cascade structure to form a dendrimer drug.
    Type: Application
    Filed: January 16, 2007
    Publication date: August 16, 2007
    Inventors: Minghui Chai, Schengzhuang Tang