METHOD FOR PRODUCING PLANT-DERIVED COLLAGEN PEPTIDE MIXTURE

    公开(公告)号:US20240269208A1

    公开(公告)日:2024-08-15

    申请号:US18507651

    申请日:2023-11-13

    Abstract: The present disclosure relates to a method for producing a plant-derived collagen peptide mixture, the method including steps of: mixing Hibiscus and Tremella fuciformis; adding water to the mixture, followed by heat treatment at 70 to 90° C. for 30 to 60 minutes; adding an acidic solution to the heat-treated product, and adding protease thereto, followed by hydrolysis at 40 to 60° C. for 2 to 24 hours; and deactivating the protease by heating the hydrolyzed solution at 75 to 85° C. The plant-derived collagen peptide mixture produced according to the method of the present disclosure has excellent safety and reliability, is easy to take because it has no fishy smell, has a high absorption rate in vivo, and promotes collagen synthesis in vivo, thereby exhibiting excellent anti-aging and anti-wrinkle effects and fatigue recovery effects.

    Method for extracting
    6.
    发明授权

    公开(公告)号:US12023349B2

    公开(公告)日:2024-07-02

    申请号:US18454333

    申请日:2023-08-23

    Abstract: The present disclosure provides a method for extracting a Lactarius hatsudake Tanaka polysaccharide compound, and relates to the field of active substance extraction. This method includes: carrying out freeze-drying, pulverization, degreasing, water extraction, deproteinization, alcohol precipitation, and resin adsorption in sequence on Lactarius hatsudake Tanaka fruiting bodies to obtain a Lactarius hatsudake Tanaka refined polysaccharide mixture; to the Lactarius hatsudake Tanaka refined polysaccharide mixture, adding anhydrous ethanol dropwise to perform alcohol precipitation purification, and gradually collecting precipitates, to obtain Lactarius hatsudake Tanaka polysaccharide-10/40/60/80 active ingredients; and performing preparation via liquid chromatography on the Lactarius hatsudake Tanaka polysaccharide-10/40/60/80 active ingredients respectively, followed by dialysis and post-treatment to obtain Lactarius hatsudake Tanaka polysaccharide LHP-1, Lactarius hatsudake Tanaka polysaccharide LHP-2, Lactarius hatsudake Tanaka polysaccharide LHP-3, Lactarius hatsudake Tanaka polysaccharide LHP-4, and Lactarius hatsudake Tanaka polysaccharide LHP-5.

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