Patents by Inventor Huazhong Shen

Huazhong Shen 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).

  • Silver ion bacteriostatic hand sanitizer and preparation method and application thereof
    Patent number: 11173101
    Abstract: The present disclosure relates to the technical field of sanitary cleaning products, and more specifically to a silver ion bacteriostatic hand sanitizer and preparation method and application thereof. The silver ion bacteriostatic hand sanitizer is provided, including: 0.01˜0.03 parts by weight of silver, 0.02˜0.08 parts by weight of silver sulfate, 1˜5 parts by weight of humectant, 10˜18 parts by weight of skin conditioning agent, 0.3˜0.8 parts by weight of preservative, 0.1˜0.5 parts by weight of sodium dodecyl benzene sulfonate, 0.8˜1.8 parts by weight of ethylhexylglycerol, 1˜5 parts by weight of propylene glycol, 3˜6 parts by weight of NONOXYNOL-14, 1˜6 parts by weight of PEG-50 castor oil, 0.01˜0.05 parts by weight of flavor and 80˜120 parts by weight of deionized water. The silver ion bacteriostatic hand sanitizer has the advantages of high-efficiency bacteriostasis, sterilization and itching relief, mild performance and no stimulation, and keeps the hands moisturized.
    Type: Grant
    Filed: May 21, 2021
    Date of Patent: November 16, 2021
    Assignees: LOOBI (GUANGZHOU) HEALTH INDUSTRY CO., LTD, GUANGZHOU HWASUEN HEALTH INDUSTRY CO., LTD
    Inventor: Huazhong Shen