Patents Assigned to GUANGDONG NEWDERMO BIOTECH CO., LTD
  • Method for preparing porous antibacterial fiber brush
    Patent number: 11766114
    Abstract: The present disclosure provides a method for preparing a porous antibacterial fiber brush. Fiber masterbatch made of ultra-fine reaming silica gel, silver-based antibacterial agent and other materials is melted, drawn, cut, polished and then dried to make the porous antibacterial fiber brush. A large number of micropores are distributed on the surface of the porous antibacterial fiber brush, which absorb cosmetic residues on the skin surface and tiny dirt in the pores, and realize efficient cleaning of the surface of human skin.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: September 26, 2023
    Assignee: GUANGDONG NEWDERMO BIOTECH CO., LTD
    Inventor: Qingyao Cai
  • Beauty equipment
    Patent number: D949409
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: April 19, 2022
    Assignee: GUANGDONG NEWDERMO BIOTECH CO., LTD
    Inventor: Qingyao Cai
  • Beauty equipment
    Patent number: D949410
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: April 19, 2022
    Assignee: GUANGDONG NEWDERMO BIOTECH CO., LTD
    Inventor: Qingyao Cai
  • Beauty equipment
    Patent number: D952877
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: May 24, 2022
    Assignee: GUANGDONG NEWDERMO BIOTECH CO., LTD
    Inventor: Qingyao Cai
  • Sonic diamond microdermabrasion machine
    Patent number: D956986
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: July 5, 2022
    Assignee: GUANGDONG NEWDERMO BIOTECH CO., LTD
    Inventor: Qingyao Cai
  • Facial cleaner
    Patent number: D968817
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: November 8, 2022
    Assignee: GUANGDONG NEWDERMO BIOTECH CO., LTD
    Inventor: Qingyao Cai