Patents Assigned to WUXI XISHIMEI DAILY CHEMICAL CO., LTD
  • Method for producing pearl powder through levigation and rolling porcelain balls
    Patent number: 8636236
    Abstract: The present invention involves a method for producing pearl powder through levigation and rolling porcelain balls. The method the present invention prevents metal element from mixing into the pearl powder, thus ensuring the pure naturalness and medicinal value of the pearl powder.
    Type: Grant
    Filed: February 7, 2012
    Date of Patent: January 28, 2014
    Assignee: Wuxi Xishimei Daily Chemical Co., Ltd
    Inventor: Jianhua Zhi
  • METHOD FOR PRODUCING PEARL POWDER THROUGH LEVIGATION AND ROLLING PORCELAIN BALLS
    Publication number: 20130068864
    Abstract: The present invention involves a method for producing pearl powder through levigation and rolling porcelain balls. The method the present invention prevents metal element from mixing into the pearl powder, thus ensuring the pure naturalness and medicinal value of the pearl powder.
    Type: Application
    Filed: February 7, 2012
    Publication date: March 21, 2013
    Applicant: WUXI XISHIMEI DAILY CHEMICAL CO., LTD
    Inventor: Jianhua Zhi