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Home > Food Additives > Nutrition Supplements > Chitosan oligosaccharide lactate for Sale > China Factory Supplying Organic Natural Shrimp/Crab Shells Chitosan Oligosaccharide Food Grade
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China Factory Supplying Organic Natural Shrimp/Crab Shells Chitosan Oligosaccharide Food Grade

TDS 1 Inquiries

Unit Price:

$0.9-1/KG FOB

Get Latest Price
CAS No.:

148411-57-8

Grade:

Food Grade

Content:

90%

Port:

Shanghai

Brand:

HANDOM CHEM

Packaging:

1kg/Aluminum Foil Bag, 25kg/Fibre Drum

Price valid (until):

2027-12-31

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

Semaglutide,Tirzepatide,HCG,Retatrutide,Cagrilintide,Medetomidine

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Shop China origin High-Quality Chitosan Oligosaccharide Food Grade Nutritional Enhancer-Detailed Image 1

    Brief Introduction of Chitosan Oligosaccharide :

    Chitosan oligosaccharide is a low molecular weight product obtained by degradation of chitosan through special bio-enzyme technology, chemical degradation or microwave degradation. Its degree of polymerization is between 2 and 20, and its molecular weight is not more than 3200Da.

    Chitosan oligosaccharide has the characteristics of good water solubility, high biological activity, and easy absorption and utilization by organisms. It is the only positively charged cationic alkaline amino oligosaccharide in nature, mainly derived from chitosan in shrimp and crab shells. There are also vegetarian sources, including mushrooms and Aspergillus niger.

    Preparation Method:

    The preparation method of chitosan oligosaccharide is mainly through advanced biological enzymatic hydrolysis, which can effectively depolymerize chitosan into low molecular weight chitosan oligosaccharide.

    Features of our Chitosan Oligosaccharide:

    ♔ ‌Low Molecular Weight‌:

    Chitosan oligosaccharide has a low molecular weight, usually less than 3500, which makes them more water-soluble and bioactive‌;

    ♔ Good Water Solubility‌:

    Chitosan oligosaccharide is completely soluble in water, but insoluble in organic solvents such as acetone, butanol;

    ♔ ‌High Biological Activity‌:

    Chitosan oligosaccharide has high biological activity, can promote metabolism, regulate the immune system, inhibit the growth of harmful bacteria, protect the liver, etc.;

    ♔ Easy to Absorb‌:

    Chitosan oligosaccharide has an absorption rate of up to 99%, which can be quickly absorbed and utilized by the human body;

    ♔ Purely Natural, Radiation-Free, Pollution-Free, and Additive-Free‌:

    Chitosan oligosaccharide is prepared by biological enzymatic hydrolysis, does not contain any chemical additives, and has pure natural characteristics‌.


    Shop China origin High-Quality Chitosan Oligosaccharide Food Grade Nutritional Enhancer-Detailed Image 2

    Test Items Specifications Test Methods
    Characteristics Light yellow powdery solid, with a unique odour and no visible foreign impurities Organoleptic
    Assay Not less than 90% In-house
    Convertible Glucosamine Not less than 60% In-house
    Average Molecular Weight 322 ~ 1610 In-house
    Monosaccharide Content Not more than 2.0% In-house
    Water Content Not more than 9.0% GB 5009.3-2016 (Method II)
    Residue on Ignition Not more than 0.9% GB 5009.4-2016
    Water Insoluble Matter Not more than 0.5% In-house
    pH Value (1% aqueous solution) 5.0 ~ 7.0 GB 5009.237-2016
    Saturation Comply with the claim Take 1.5g of chitosan oligosaccharide and dissolve it in 50mL of water, filter it through filter paper, and detect OD at 486nm.
    Inorganic Arsenic (As) Not more than 0.5 mg/kg GB 5009.11-2024
    Lead (Pb) Not more than 0.5 mg/kg GB 5009.12-2023
    Mercury (Hg) Not more than 0.5 mg/kg GB 5009.17-2021
    Cadmium (Cd) Not more than 0.5 mg/kg GB 5009.15-2023
    Total numbers of colony Not more than 1000 CFU/g GB 4789.2-2022
    Coliform group Not more than 0.92 MPN/g GB 4789.3-2016
    Molds & Yeasts Not more than 50 CFU/g GB 4789.15-2016
    Staphylococcus aureus Negative/25g GB 4789.10-2016
    Salmonella Negative/25g GB 4789.4-2016

    Company Profile

    Dalian Handom Chemicals Co., Ltd. was founded in 2010 and is located in the beautiful coastal city of Dalian, it is an industrial company that has developed from a production enterprise engaged in the research and extraction of marine organisms and their derivatives to a comprehensive health industry company involving dietary supplement raw materials, food raw materials, cosmetic raw materials, agricultural fertilizers, etc.

    Our production base attaches great importance to the construction of the management system and strictly follows the ISO9001, ISO14001, and ISO45001 quality management system.

    Our Cosmetic Raw Materials include Octocrylene, Ethyl Ascorbic Acid, Acrylates/Steareth-20 Methacrylate Copolymer, Sh-Oligopeptide-78, Avobenzone, Bemotrizinol, Disodium Lauryl Sulfosuccinate, Diethylaminohydroxybenzoyl Hexyl Benzoate, Ethylhexylglycerin, etc.


    Shop China origin High-Quality Chitosan Oligosaccharide Food Grade Nutritional Enhancer-Detailed Image 3

    Laboratory Display

    Dalian Handom Chemicals is a comprehensive high-tech enterprise integrating scientific research, pilot test, commercial production and sales.

    The company is equipped with complete peptide and health product production lines, imported HPLC analysis and preparation equipment, and GMP standard clean laboratories. The company has currently passed ISO9001:2015 quality management system certification.


    Shop China origin High-Quality Chitosan Oligosaccharide Food Grade Nutritional Enhancer-Detailed Image 4

    Team Building

    Shop China origin High-Quality Chitosan Oligosaccharide Food Grade Nutritional Enhancer-Detailed Image 5

    Modes of Transport


    Shop China Product High Quality Natural Organic Enzyme Bromelain Powder-Detailed Image 6


    Shipping & Payment Methods

    Shop China Product High Quality Natural Organic Enzyme Bromelain Powder-Detailed Image 7


    FAQ

    1. How do you ensure product quality?

    We have a strict quality management system, all batches must be tested and meet our standards before entering the warehouse. The purity of all our products is above 99.00%, which has been verified by many American and European customers.


    2. How to place an order with you?

    After confirming the dosage/strength and quantity of the required product with the customer, our business personnel will make a Proforma Invoice or Sales Contract. After the customer confirms and pays for the order, we will arrange shipment for the customer as soon as possible.


    3. What payment methods are there?

    There are Bank Transfer, Wise, Revolut, Tether USD(USDT) and Bitcoin; we can also accept payments in CNY, for example, through Alipay or WeChat.


    4. What shipping methods can we choose?

    Usually express delivery is more suitable, including DHL, FedEx, UPS, etc. For Russia, we also have a dedicated express channel (double customs clearance). We will be responsible for customs clearance in the destination country, and customers are not required to cooperate with customs clearance and pay any tariffs.

    Certificates

    Basic Info
    Product Name:

    Chitosan oligosaccharide lactate

    Other Name:

    Chitosan,2-hydroxypropanoate (ester);Chitosan lactate (ester);Chitosan oligosaccharide lactate;Chitosan lactate;217174-87-3

    CAS No.:

    148411-57-8

    Molecular Formula:

    C3H6O3.xUnspecified

    InChIKeys:

    QLTSDROPCWIKKY-PMCTYKHCSA-N

    Molecular Weight:

    340.32700

    Exact Mass:

    340.14800

    EC Number:

    604-631-8

    HScode:

    2106909090

    Categories:

    Nutrition Supplements

    Characteristics
    PSA:

    201.11000

    XLogP3:

    -4.06380

    Hazard Identification

    Classification of the substance or mixture

    no data available

    GHS label elements, including precautionary statements

    Pictogram(s) no data available
    Signal word

    no data available

    Hazard statement(s)

    no data available

    Precautionary statement(s)
    Prevention

    no data available

    Response

    no data available

    Storage

    no data available

    Disposal

    no data available

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Semaglutide,Tirzepatide,HCG,Retatrutide,Cagrilintide,Medetomidine

    Location:

    RM702, Building 21, Liuhe Road, Ganjingzi Dist, Dalian, Liaoning, China

    Payment Terms:

    TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    15

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    51-100

    Year of Establishment:

    2020

    Dalian Handom Chemicals Co., Ltd.(HDC CHEM) is a professional 15-Year-Experienced Supplier of APIs & Intermediates, Pharmaceutical Excipients, Food & Nutraceutical Ingredients, Personal Care Chemicals and Specialty Chemicals from northeast of China, which strives to provide customers with high-quality products and comprehensive service across all over the world, our main products cover Retatrutide Lyophilized Powder, Retatrutide, Tirzepatide, Tirzepatide Lyophilized Powder, Semaglutide, Mazdutide, Cagrilintide, LL-37, Thymosin Alpha 1(Thymosin α1), MT-2, MOTS-c, HEP-1, TB-500, NAD+, GHK-Cu, Glow, Klow, Selank, Semax, Glutathione, 5-Amino-1MQ, ARA-290, SS-31, DSIP, SNAP-8, Medetomidine, Medetomidine Hydrochloride, Salcaprozate Sodium, Sodium 8-(2-hydroxybenzamido)octanoate, 2,6-Dimethyl Beta Cyclodextrin, mPEG-DMG-2K, mPEG-DSPE-2K, 1,2-Distearoyl-sn-3-phosphacholine(DSPC), 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine(DOPE), Pharmaceutical Grade Fructose, Lactose Anhydrous, Lactose Monohydrate, Orotic acid anhydrous, Orotic acid monohydrate, 6-Methyluracil, Chitosan, Mushroom Chitosan, Chitosan Hydrochloride, Chitosan Oligosaccharide, Alginate Oligosaccharide, Inulin, L-Serine, Mung Bean Peptide, Walnut Peptide, Rice Peptide, Oyster Peptide, Sea Cucumber Peptide, Hydrolyzed Keratin, Folic Acid, Vitamin E Acetate, Vitamin B2, Riboflavin Sodium Phosphate, Pyridoxal 5'-phosphate Monohydrate, Vegan Vitamin D3, Vitamin A Palmitate, Vitamin A Acetate, Apple Pectin, Citrus Pectin, Sunflower Pectin, Salidroside, Urolithin A, Milk Thistle Extract, Saffron Extract, Red Clover Extract, Sulforaphane, Glucoraphanin, Soy Isoflavones, Soy Lecithin, Soya Lecithin, Egg Yolk Lecithin, Phosphatidylserine, Cooling Agent WS-3, Cooling Agent WS-5, Cooling Agent WS-10, Cooling Agent WS-12, Cooling Agent WS-23, Cooling Agent WS-27, Menthyl Lactate, Menthyl PCA, Avobenzone, Benzophenone-3 (UV-9), Benzophenone-4 (UV-284), Bis-ethylhexyloxyphenol Methoxyphenyl Triazine (Bemotrizinol), Diethylaminohydroxybenzoyl Hexyl Benzoate (UVA Plus), Diethylhexyl Butamido Triazone (Iscotrizinol), Disodium Phenyl Dibenzimidazole Tetrasulfonate (DPDT), Ethylhexyl Triazone (UVT-150), Homosalate, Octocrylene, 2-Ethylhexyl Salicylate (Octyl Salicylate), 2-Ethylhexyl Trans-4-Methoxycinnamate (OMC), 2-Phenylbenzimidazole-5-Sulfonic Acid (UV-T), Lanolin Anhydrous, Palmitoyl Tripeptide-5, Dipeptide Diaminobutyroyl Benzylamide Diacetate, Biotinoyl Tripeptide-1, etc.

  • Inquiry History
    1 Inquiries
    Country Product Purchase Quantity Date Posted
    Algeria

    Chitosan oligosaccharide & Oligogalacturonide

    2 MT Apr 26, 2026
    Post an enquiry for this product
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