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Production process of sodium hyaluronate API1、 Upstream fermentation (strain+seed cultivation+fermentation tank cultivation)a. Preservation and activation of bacterial strainsSelect engineered strains of Streptococcus suis that have been domesticated, have low endotoxins, and low hyaluronidase; Slope activation, step-by-step expansion cultivation (shaking bottle → primary seed tank → secondary seed tank), to ensure the purity of the bacterial species and prevent contamination by miscellaneous bacteria.b. Fermentation tank cultivation (core, determining molecular weight)Culture medium: glucose (carbon source), yeast powder, […]

Sodium Hyaluronate API (Sodium Hyaluronate API) Main Applications

1、 Characteristics of Pharmaceutical API Applicationsa. Efficacy matching natural musk: Levothyrone is the active chiral monomer in natural musk, which is the core raw material of artificial musk and meets pharmacopoeia standards. It can replace natural musk in compliance and protect wild musk resources.b. Fat soluble advantages of suitable formulations: high LogP, easy to penetrate biological membranes, suitable for making fat soluble traditional Chinese medicine formulations such as tinctures, ointments, drop pills, aerosols, etc; Poor […]

1、 Appearance and FormAt room temperature (20 ℃): colorless to light yellow transparent oily liquid; The viscosity increases at low temperatures, and if the temperature continues to decrease, it will thicken, but the melting point is low and it will not easily solidifyMelting point: -15 ℃2、 Basic physical constants (commonly used in industry/pharmacopoeia)-Relative density (17 ℃): 0.9221 g/cm ³, lighter than water-Refractive index \ (d_D ^ {17} ): 1.477~1.481 (an important indicator for GC detection)-Boiling […]

Montmorillonite, also known as microcrystalline kaolinite or Jiaoling stone, is a natural layered clay mineral containing aluminosilicate and the main active component of bentonite.