Chitosan Pharmaceutical Excipient Manufacturer in India
Chitosan is a naturally derived polysaccharide produced primarily by the deacetylation of chitin, which is obtained from sources such as crustacean shells. It is used in pharmaceutical and biomedical formulations because of its film-forming, mucoadhesive, thickening, stabilizing, and matrix-forming properties.
Chitosan is particularly useful in formulation systems where controlled drug release, mucoadhesion, film formation, encapsulation, and delivery-system development are required. Its properties can vary significantly according to molecular weight, degree of deacetylation, viscosity grade, source, and processing conditions.
Chitosan Pharmaceutical Excipient Overview
Chitosan is a linear copolymer consisting mainly of β-(1→4)-linked D-glucosamine units, with varying amounts of N-acetyl-D-glucosamine units.
It is generally supplied as a white to off-white powder and is insoluble in water at neutral pH but can dissolve or disperse in dilute acidic media due to protonation of its amino groups.
Chemical and Pharmaceutical Profile
- Product Name: Chitosan
- **CAS No.: 9012-76-4
- Chemical Class: Natural polysaccharide
- Source: Chitin-derived / marine-derived
- Category: Pharmaceutical Excipient
- Physical Form: White to off-white powder
- Molecular Structure: β-(1→4)-linked glucosamine polymer
- Water Solubility: Generally insoluble in neutral water
- Acid Solubility: Soluble/dispersible in suitable dilute acidic media
- Key Properties: Mucoadhesive, film-forming, thickening, stabilizing, matrix-forming
Pharmaceutical Applications
Chitosan can be used in:
- Controlled-release drug delivery systems
- Mucoadhesive formulations
- Oral drug delivery
- Nasal drug delivery systems
- Topical formulations
- Films and membranes
- Microspheres and nanoparticles
- Encapsulation systems
- Tablet formulations
- Pharmaceutical gels
- Stabilization and viscosity modification
Functional Benefits
Chitosan offers:
- Excellent film-forming capability
- Mucoadhesive properties
- Biopolymer-based matrix formation
- Viscosity modification
- Encapsulation capability
- Useful pH-dependent solubility
- Compatibility with various drug-delivery technologies
- Natural polymer origin
Quality and Analytical Testing
Pharmaceutical-grade Chitosan should be evaluated according to the applicable product specification and intended application. Typical testing may include:
- Identification
- Appearance
- Degree of deacetylation
- Molecular weight / viscosity
- Loss on drying
- Ash content
- pH
- Insoluble matter
- Heavy metals / elemental impurities
- Protein content, where applicable
- Microbial limits
- Endotoxin testing, where applicable
Degree of deacetylation and molecular-weight/viscosity grade are especially important for Chitosan, because these parameters strongly influence its functional performance.
Chitosan Pharmaceutical Excipient Manufacturer in India
Swapnroop offers Chitosan for pharmaceutical formulation and drug-delivery applications, with emphasis on consistent quality, grade-specific specifications, batch control, and technical documentation.
Packaging and Storage
Chitosan should be stored in tightly closed packaging in a cool, dry and well-ventilated environment. Protect from moisture, excessive heat, direct sunlight, and contamination.
Documentation
Documentation may include:
- Certificate of Analysis (CoA)
- Safety Data Sheet (SDS)
- Product Specification
- Technical Data Sheet
- Batch documentation
- Regulatory documentation
- Packaging and shipping documentation
Why Choose Chitosan from Swapnroop?
- Pharmaceutical excipient-focused supply
- Grade-specific quality control
- Suitable for advanced drug-delivery applications
- Consistent batch quality
- Documentation support
- Bulk supply capability
- Professional pharmaceutical industry service
Detailed Specifications
| Parameter |
Specification |
| Appearance |
white to off-white crystalline powder |
Get Bulk Quote via WhatsApp
