Patents Assigned to Pacific Chemical Industrial Co., Ltd.
  • Process for preparing a cosmetic material
    Patent number: 4524136
    Abstract: A process for preparing a transparent cosmetic material having a moisturizing effect in which lactic acid and casein hydrolysate formation are carried out simultaneously in skim milk by lactic acid bacteria and proteases and, subsequently, sterilization of the lactic acid bacteria and inactivation of the proteolytic enzyme are carried out simultaneously.
    Type: Grant
    Filed: November 24, 1982
    Date of Patent: June 18, 1985
    Assignee: Pacific Chemical Industrial Co., Ltd.
    Inventors: Byung S. Lee, Chang K. Kim