Patents by Inventor Rongrong Pang

Rongrong Pang 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).

  • Publication number: 20210077384
    Abstract: The present invention provides novel artificial tears containing a recombinant human lysozyme and a recombinant human epidermal growth factor. The novel artificial tears comprise main components and an auxiliary material. The main components are a recombinant human lysozyme, a recombinant human epidermal growth factor, and sodium hyaluronate, wherein the recombinant human lysozyme, the recombinant human epidermal growth factor, and sodium hyaluronate are contained in an amount from 0.075% to 0.300%, from 0.002% to 0.004%, and from 0.10% to 0.30%, respectively in the total mass of the novel artificial tears.
    Type: Application
    Filed: October 1, 2020
    Publication date: March 18, 2021
    Inventors: Jin Shi, Zengmiao Hou, En Gao, Xiaoying Li, Rongrong Pang, Xiaolin Yang, Jinli Zhao