News

  • Medical grade HA

    Medical grade HA

    1. Specification Complies with the standard of Ph.Eur.. Intrinsic viscosity: 2.7-3.6 m3/kg 2. Application It can be used in eye drops, contact lens solution, topical preparations for wound or burn healing, medical lubricants, etc. 3. Quality Control A. Natural and safe It is produced by bacteria ...
    Read more
  • Low Molecular Weight Sodium Hyaluronate

    Low Molecular Weight Sodium Hyaluronate

    Sodium Hyaluronate (Hyaluronic Acid, HA), the sodium salt of hyaluronic acid, is a linear high molecular weight mucopolysaccharide composed by thousands of repeating disaccharide units of D-glucuronic acid and N-acetyl-D-glucosamine. The molecular weight range of HA is 1 kDa-3 MDa. LiYoung  as a ...
    Read more
  • Shandong Liyoung biotechnology co.,ltd.participating in Hi &

    Shandong Liyoung biotechnology co.,ltd.participating in Hi &

    From June 23 to 25, 2021, Hi & Fi Asia 2021 23rd Healthy Natural Ingredients and Food Ingredients China Exhibition, organized by Informa Markets, China Chamber of Commerce for Importers and Exporters of Medicines and Health Products, Shanghai Bohua International Exhibition Co., Ltd., was h...
    Read more
  • Hyaluronic acid introduction

    Hyaluronic acid introduction

    Chemistry and physicochemical properties HA is a non-sulphated GAG and is composed of repeating polymeric disaccharides of D-glucuronic acid and N-acetyl-D-glucosamine linked by a glucuronidic β (1→3) bond.In aqueous solutions HA forms specific stable tertiary structures. Despite the simplicity i...
    Read more
  • The difference of sodium hyaluronate and hyaluronic acid

    The difference of sodium hyaluronate and hyaluronic acid

    Naturally occurring Hyaluronic Acid molecule is too large and cannot penetrate the skin easily.  Sodium Hyaluronate is the salt form of Hyaluronic Acid. When in its salt form, the molecule has a much smaller molecular weight than it’s hydrolyzed cousin and therefore; is able to pe...
    Read more