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Nusacco®(Sialic Acid)

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Nusacco(Sialic Acid)

    Sialic Acid Power introduction

    Other Name: N-acetylneuraminic acid  NANA , Sialic acid , Neu5Ac , Lactaminic acid , (4S,5R,6R,7S,8R)-5-Acetamido-4,6,7,8,9-pentahydroxy-2-oxononanoic acid , 5-Acetamido-3,5-dideoxy-D-glycero-D-galacto-nonulopyranosonic acid (The generic term of sialic acid is N-acetylneuraminic acid, which is a naturally occurring amino sugar that was originally isolated from the submandibular gland mucin, hence the name sialic acid. Sialic acid is a nine-carbon monosaccharide derivative containing an amino group and is a general term for all N- or O-derivatives of neuraminic acid or keto-deoxyindansyl acid (KDN).)

    CAS Number: 131-48-6

    Molecular Formula: C11H19NO9

    Molecular Weight: 309.3

    Assay: 98%

    Country of Origin: China

    Shelf Life: 2 Years

    Specification: Sialic acid 20%-99%


Sialic Acid Power specification

CommodityN-Acetylneuraminic Acid
AppearanceWhite powder
ImpuritiesNo visible impurities
Smell & TasteCharacteristic
pH1.8~2.3GB 5009.237
Loss on Drying≤2.0%GB 5009.3
Optical Rotation-30°~-34°GBT 613-2007
Ignition Residue≤2.0%GB 5009.4
Aflatoxin B1≤0.5μg/kgGB 5009.22
Pb≤0.1mg/kgGB 5009.12
As≤0.5mg/kgGB 5009.11
Hg≤0.01mg/kgGB 5009.17
Total Plate Count≤1,000cfu/gGB 4789.2
Yeasts and Moulds≤50cfu/gGB 4789.15
Coliforms≤10cfu/gGB 4789.2
Staphylococcus AureusNot detectedGB 4789.10
SalmonellaNot detectedGB 4789.4
Storage condition Keep container tightly closed in a dry, away from direct light  and well-ventilated place


Sialic Acid Power application

food additives: lnfant Milk Formula mainly use Sialic Acid Power, N-Acetylneuraminic Acid can effectively improve the development of infant brain and cognition, enhance controlling ability of immune system and have defensive functions against Bacteria. N-acetyl-D-neuraminic acid(NANA)is intended for use in term infant formulas at a maximum use level of50mg/L. This maximum use level of NANA in term infant formulas is based on providing a similar level of NANA as that which occurs in milk from lactating women.

nutritional supplements

pharmaceutical intermediates: N-Acetylneuraminic Acid has Therapeutic effects on amyotrophy, to make body and muscle fulfill energy. Also, it can assist the elderly to prevent the Alzheimer's via daily intake. N-Acetylneuraminic Acid has protective effects on nerve cells. The protease on the surface of the nerve cell membrane combined with N-acetylneuroammonia cannot be degraded by extracellular protease. Moreover, it has strong resistance against virus invasion.

cosmetic materials: N-Acetylneuraminic Acid has wide values and functions in Cosmetic Formulas, specifically as Anti-aging and Whitening. As for anti-aging, it can significantly improve restraining ability against pigmentation, delay the skin aging and promote skin regeneration. On the other hand, as for whitening, it has great effects on inhibiting tyrosine hydroxylase and Dopa hydroxylase activity, meanwhile it can prevent melanin basically.

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