Chitosan HCL Manufacturer & Bulk Chitosan Hydrochloride Supplier
Gensei supplies Chitosan HCL, also known as Chitosan Hydrochloride, Chitosan Chloride, Water-Soluble Chitosan, Deacetylated Chitin Hydrochloride, Chitosan Hydrochloride Powder, Chitosan HCl Powder, Shellfish Chitosan HCL or Fungal Chitosan HCL, for dietary supplement capsules, tablets, sachets, drink powders, powder blends and custom supplement premix manufacturing. We support supplement brands and contract manufacturers with bulk supply, DDA review, chloride content review, viscosity review, source declaration, COA, specification review, sample coordination and global sourcing support.
Product Highlights
- Bulk Chitosan HCL raw material for dietary supplement capsules, tablets, sachets, drink powders and powder blend manufacturing
- Hydrochloride salt form of chitosan, designed for improved water solubility compared with standard chitosan
- Degree of deacetylation, chloride content, viscosity, molecular weight range, solubility and source can be reviewed according to specification and batch COA
- Available in low, medium or high viscosity options depending on supplier capability and dosage-form requirements
- COA, specification sheet, SDS, TDS, source declaration, allergen statement, shellfish-free statement where applicable and flow chart available for qualified buyers
- Shellfish or fungal source, cross-contact, moisture, ash, heavy metals, microbiology and residual chemicals should be reviewed before bulk purchase
- Focused on dietary supplement ingredient sourcing, not medical, pharmaceutical, cosmetic, animal feed, water treatment or therapeutic use
What Is Chitosan HCL?
Chitosan HCL is the hydrochloride salt form of chitosan, commonly selected when supplement formulas require better water solubility than standard chitosan.
Chitosan HCL, or Chitosan Hydrochloride, is a hydrochloride salt of deacetylated chitin. Standard chitosan is generally soluble in dilute acidic solution rather than neutral water, while Chitosan HCL is selected for improved water solubility and easier use in sachets, powder blends and drink powder concepts. Because Chitosan HCL is a polymeric material, buyers should evaluate degree of deacetylation, chloride content, viscosity, molecular weight range, source, ash, moisture, particle size, solubility, heavy metals, microbiology, shellfish allergen statement, source declaration, packaging and destination-market label requirements instead of relying on one fixed molecular weight.
Hydrochloride Salt Form
Chitosan HCL should be specified separately from standard chitosan because solubility, chloride content and label identity differ.
DDA & Viscosity Review
DDA, viscosity and molecular weight range are key quality parameters for selecting the right Chitosan HCL grade.
Source Declaration
Shrimp, crab, fungal or other source options should be reviewed by supplier documents before label planning.
Chitosan HCL Specification Options
Final specifications depend on chitin source, salt form, DDA, chloride content, viscosity, molecular weight, particle size, packaging and destination market requirements.
| Parameter | Typical Options for B2B Sourcing |
|---|---|
| Product Category | Chitosan HCL / Chitosan Hydrochloride / Chitosan Chloride / Water-Soluble Chitosan / Supplement Ingredient |
| Common Synonyms | Chitosan HCL, Chitosan HCl, Chitosan Hydrochloride, Chitosan Chloride, Water-Soluble Chitosan, Deacetylated Chitin Hydrochloride, Chitosani Hydrochloridum |
| CAS Number | 70694-72-3. Buyers should confirm CAS reference, salt form and specification by supplier documents and batch COA. |
| Chemical Type | Hydrochloride salt of chitosan; polymeric aminopolysaccharide derivative rather than a single fixed small molecule |
| Polymer Structure Reference | Chitosan backbone containing D-glucosamine and N-acetyl-D-glucosamine units with hydrochloride salt functionality; exact composition varies by DDA and grade |
| Common Source | Shrimp shell chitin, crab shell chitin, other crustacean shell chitin, fungal chitosan or non-crustacean option depending on supplier capability |
| Degree of Deacetylation | DDA ≥80%, ≥85%, ≥90% or custom DDA range by batch. Final DDA should be confirmed by COA and test method. |
| Chloride Content | Chloride content should be reviewed by specification and COA because it confirms the hydrochloride salt form and affects label calculation. |
| Viscosity | Low viscosity, medium viscosity or high viscosity grades; viscosity is commonly measured in aqueous solution under defined concentration and temperature. |
| Molecular Weight | Low, medium or high molecular weight options. Final MW range and method should be confirmed by supplier documents. |
| Appearance | White, almost white, off-white or light yellow fine powder depending on source, purification, drying and particle size |
| Particle Size / Mesh | 60 mesh, 80 mesh, fine powder, granules or custom particle size according to capsule, tablet, sachet or drink powder requirements |
| Solubility | Water-soluble or more water-dispersible than standard chitosan, depending on grade. Finished formula clarity, viscosity, pH and sediment should be tested. |
| Application Fit | Dietary supplement capsules, tablets, sachets, drink powders, powder blends and custom supplement premixes where permitted by destination-market rules |
| Testing Items | Degree of deacetylation, chloride content, viscosity, molecular weight range, identification, pH, loss on drying, ash, particle size, bulk density, heavy metals and microbiology upon request |
| Allergen Review | Shrimp/crab source, crustacean shellfish declaration, fungal origin statement, shellfish-free statement and cross-contact statement should be reviewed before label use. |
| Documents | COA, specification sheet, SDS, TDS, source declaration, allergen statement, shellfish-free statement where applicable, non-GMO statement, residual chemical report, flow chart and technical files upon request |
| Packaging | 1 kg sample pack, aluminum foil bag, moisture-barrier bag, 10 kg carton, 20 kg carton, 25 kg fiber drum or customized bulk packaging according to grade and order quantity |
| Storage | Store sealed in a cool, dry and light-protected environment. Avoid moisture, heat, direct sunlight and strong odors. |
Note: This table is for B2B sourcing reference. Final source, DDA, chloride content, viscosity, molecular weight, particle size, allergen status, packaging, shelf life and documents should be confirmed according to the actual batch and purchase agreement.
Chitosan HCL vs. Standard Chitosan vs. Chitosan Oligosaccharide
These chitosan-related ingredients are often searched together, but they differ in salt form, solubility, molecular size and application behavior.
| Item | Chitosan HCL | Standard Chitosan | Chitosan Oligosaccharide |
|---|---|---|---|
| Ingredient Identity | Hydrochloride salt form of chitosan, also called Chitosan Hydrochloride or Chitosan Chloride | Deacetylated chitin polymer, commonly derived from shrimp or crab shell chitin | Lower molecular weight chitosan-derived oligosaccharide fraction |
| Key Buyer Check | Confirm DDA, chloride content, viscosity, MW range, source, solubility and COA | Confirm DDA, viscosity, MW range, source, acid solubility, ash and COA | Confirm degree of polymerization, MW range, assay, solubility, source and COA |
| Solubility Behavior | Selected for improved water solubility or water dispersibility compared with standard chitosan | Typically soluble in dilute acidic solution rather than neutral water | Often easier to dissolve or disperse, depending on molecular size and grade |
| Application Notes | Useful for sachets, drink powders, capsules, tablets and powder blends after formula testing | Useful for capsules, tablets, sachets and powder blends where acid solubility is acceptable | Reviewed separately when low molecular size and different sensory behavior are required |
Shellfish Chitosan HCL vs. Fungal Chitosan HCL
Source selection affects allergen review, vegan positioning, label declaration, customer acceptance and market compliance.
| Item | Shellfish-Derived Chitosan HCL | Fungal / Non-Crustacean Chitosan HCL |
|---|---|---|
| Source Positioning | Derived from shrimp, crab or other crustacean shell chitin, then converted to hydrochloride salt form | Derived from fungal chitosan or other non-crustacean sources when available from qualified suppliers |
| Allergen Review | Requires crustacean shellfish source review, species declaration, allergen statement and cross-contact review | Requires fungal origin statement, allergen statement, vegan suitability statement if needed and cross-contact review |
| Label Positioning | Suitable when shellfish source is acceptable and properly declared for the destination market | Suitable for shellfish-free or non-crustacean positioning when supported by documentation |
| Buyer Check | Confirm species, DDA, chloride content, viscosity, heavy metals, microbiology and COA | Confirm source organism, DDA, chloride content, viscosity, residual processing aids, allergen status and COA |
Applications in Dietary Supplements
Gensei supplies Chitosan HCL mainly for dietary supplement raw material projects rather than medical, pharmaceutical, cosmetic, animal feed, water treatment or therapeutic applications.
Formulation Notes for Supplement Brands
Chitosan HCL selection should be aligned with DDA, chloride content, viscosity, source, dosage format, solubility behavior, shellfish allergen review, packaging and destination-market compliance.
Confirm Salt Form
Chitosan HCL should be verified as hydrochloride salt by chloride content, specification and batch COA before label approval.
Review DDA
Degree of deacetylation should be confirmed because it influences charge density, solubility behavior and application performance.
Check Viscosity
Compare viscosity under the same test condition because viscosity depends on concentration, temperature, molecular weight and method.
Verify Source
Shrimp, crab, fungal or non-crustacean source should be reviewed for allergen labeling, cross-contact and market suitability.
Test Water-Based Formats
Drink powders and sachets should be tested for solubility, viscosity, pH, taste, sediment, clumping and active uniformity.
Supplement Facts Review
Final ingredient name, amount per serving, source declaration, serving size and Daily Value statement should be confirmed by the brand owner.
Why Choose Gensei as Your Chitosan HCL Supplier?
Gensei provides procurement-oriented support for supplement brands and contract manufacturers sourcing bulk Chitosan Hydrochloride Powder.
Supplement-Focused Supply
Our Chitosan HCL support is focused on capsules, tablets, sachets, drink powders, powder blends and supplement premixes.
Specification Matching
We help match DDA, chloride content, viscosity, molecular weight, solubility, mesh size, density and source to your project.
Document Support
COA, specification sheet, SDS, TDS, source declaration, allergen statement, shellfish-free statement where applicable and flow chart can be provided for qualified buyers.
Application Matching
We support discussion around capsules, tablets, sachets, drink powders, powder blends and custom supplement premixes.
Bulk Order Support
Packaging, MOQ, sample availability, lead time and shipment details can be discussed according to your project volume.
Global Supply Coordination
Gensei supports international buyers with quotation, sample coordination, documentation and export shipment planning.
Quality Control & Documentation
For Chitosan HCL raw material purchasing, source, DDA, chloride content, viscosity, molecular weight, moisture, heavy metals, microbiology and batch documentation are essential for supplier qualification.
Batch COA
Certificate of Analysis can verify key batch parameters such as DDA, chloride content, viscosity, loss on drying, ash, pH, particle size, heavy metals and microbiology.
Solubility Review
Water solubility, clarity, viscosity, pH, sediment and reconstitution behavior should be tested in the intended finished format.
Allergen Review
Shrimp, crab, fungal or other source, allergen statement and cross-contact status should be reviewed before finished label use.
Buyers should confirm Chitosan HCL identity, CAS number, salt form, source species, DDA, chloride content, viscosity, molecular weight range, water solubility, loss on drying, ash, particle size, bulk density, residual chemicals, heavy metals, microbiology, allergen status, shellfish source statement, shelf life, packaging and storage conditions before placing bulk orders.
Bulk Ordering Process
Gensei helps supplement buyers move from specification review to quotation, sampling and shipment.
Frequently Asked Questions
Common questions from supplement brands, OEM manufacturers, contract manufacturers and ingredient buyers.
What is Chitosan HCL?
Chitosan HCL, also called Chitosan Hydrochloride or Chitosan Chloride, is the hydrochloride salt form of chitosan. In supplement raw material sourcing, it is evaluated by source, DDA, chloride content, viscosity, molecular weight range, solubility, moisture, heavy metals, microbiology and batch COA.
What is the CAS number of Chitosan HCL?
The CAS number commonly used for Chitosan Hydrochloride is 70694-72-3. Buyers should confirm identity, salt form, source, DDA, chloride content and specification by supplier documents and batch COA.
Is Chitosan HCL the same as Chitosan?
No. Chitosan HCL is the hydrochloride salt form of chitosan. It is usually selected for improved water solubility, while standard chitosan is generally soluble in dilute acidic solution rather than neutral water.
Is Chitosan HCL water soluble?
Chitosan HCL is selected as a water-soluble or more water-dispersible chitosan derivative. Finished formulas should still be tested for clarity, viscosity, pH, sediment, taste and stability.
What is DDA in Chitosan HCL?
DDA means degree of deacetylation. It describes the proportion of deacetylated glucosamine units in the polymer and affects charge density, viscosity, solubility behavior and application performance.
Why is chloride content important?
Chloride content helps confirm the hydrochloride salt form and may affect specification, label calculation and quality review. It should be checked by supplier specification and batch COA.
Is Chitosan HCL shellfish derived?
Many commercial Chitosan HCL grades are derived from shrimp or crab shell chitin. Buyers should request source declaration, species information, allergen statement and cross-contact information before label use.
Is Chitosan HCL vegan?
Traditional Chitosan HCL may be crustacean shell-derived and therefore not vegan. Fungal or non-crustacean Chitosan HCL options should be requested separately and supported by supplier documentation.
Can Chitosan HCL be used in capsules or tablets?
Yes. Chitosan HCL can be evaluated for capsules and tablets when serving size, DDA, chloride content, viscosity, bulk density, flowability, particle size, compression behavior and stability are suitable.
Can Chitosan HCL be used in drink powders?
Chitosan HCL can be evaluated for drink powders, sachets and stick packs. Formulators should review solubility, clarity, pH, viscosity, sediment, flavor compatibility, moisture protection and active uniformity.
What quality indicators should be checked?
Buyers should review source, DDA, chloride content, viscosity, molecular weight range, pH, loss on drying, ash, particle size, bulk density, heavy metals, microbiology, allergen status and batch COA.
What documents can I request before ordering?
Qualified B2B buyers can request COA, specification sheet, SDS, TDS, source declaration, allergen statement, shellfish-free statement where applicable, non-GMO statement, residual chemical report, flow chart, stability information and other technical files depending on the selected grade.
Does Gensei supply Chitosan HCL for medical, pharmaceutical, cosmetic, animal feed or water treatment use?
This page is focused on B2B dietary supplement ingredient sourcing. If a project involves pharmaceutical, medical device, cosmetic, animal feed, water treatment or therapeutic applications, the required grade, documentation and regulatory pathway should be confirmed separately.
Source Bulk Chitosan HCL Powder from Gensei
Looking for a Chitosan HCL manufacturer or bulk Chitosan Hydrochloride supplier for dietary supplements? Contact Gensei to request quotation, COA, specification, DDA, chloride content, viscosity, source declaration, MOQ, sample availability and global shipping support.
Disclaimer: This product information is intended for B2B dietary supplement ingredient sourcing and formulation reference only. It is not intended to diagnose, treat, cure or prevent any disease. Chitosan HCL ingredient selection should be reviewed by source, species, CAS reference, salt form, DDA, chloride content, viscosity, molecular weight range, solubility behavior, allergen status, shellfish source declaration, label declaration, Supplement Facts requirements, warning statements, import requirements and destination-market regulations. This page does not position Chitosan HCL for medical, pharmaceutical, cosmetic, animal feed, water treatment or therapeutic applications. Regulatory status and permitted claims may vary by country, platform and finished-product category. Final supplement claims, dosage, labeling, warning statements, ingredient declaration, product classification and market compliance should be reviewed according to applicable regulations in the destination market.