Dietary supplements, Cosmetics and Personal Care, Functional food, Natural plant extracts

Chitin

Chitin | Cosmetic Grade Supplier | Zhonghong Tech

English Name: Chitin (pronounced “KY-tin”—it’s a natural, fibrous polysaccharide, kind of like “plant cellulose but for animals!” You’ll find it in shrimp/crab shells, insect exoskeletons, and even some fungi. It’s the second most abundant natural polymer on Earth—pretty cool, right?)
Specification
- Purity: ≥ 90% (HPLC tested—food/industrial grade; high-purity grades for cosmetics go up to 95%)
- Solubility: Insoluble in water (but turns soluble when processed into chitosan, its derivative! Pure chitin dissolves in dilute acids only)
- Moisture: ≤ 8% (keeps the powder dry, so it doesn’t clump or degrade—stable for 2+ years in sealed packaging)
- Ash Content: ≤ 2% (low mineral residue—sign of clean processing, especially important for food/cosmetic use)
- Form: White to off-white fine powder (smooth texture, no grit)
Appearance: White to off-white fine powder with a very mild, almost odorless scent—definitely not a yellowish-white solid with chocolate aroma! It’s practically scentless, which makes it easy to blend into products without altering their smell.
CAS NO.: 1398-61-4 (this is the specific CAS for chitin—since it’s a distinct natural polymer, there’s no mix-up here!)
Lead time: 3–7 Working Days (we stock standard (90%) and high-purity (95%) chitin powder—fast for food manufacturers, cosmetic brands, and industrial users)
Package:
- Small sizes: 100g/500g resealable foil bags (moisture-proof, great for lab small-batches or DIY projects)
- Bulk: 25kg food-grade drums (lined with plastic—27 drums per tray; includes desiccants to keep moisture out and preserve purity)
Main Market: Global—Asia (seafood processing byproducts turned into chitin, food additives), North America (cosmetics, dietary supplements), Europe (biodegradable packaging, agriculture), and industrial sectors worldwide. It’s in high demand for eco-friendly and natural product lines.
Applications & Main Benefits
- Food Industry
  - Functional Food Additive: Used as a thickener or stabilizer in sauces, dressings, and dairy products (adds texture without extra calories)
  - Edible Films: Made into thin films to wrap fruits/vegetables (keeps produce fresh longer—biodegradable, so no plastic waste)
  - Dietary Fiber Supplements: Ground into capsules (supports gut health by promoting healthy digestion—acts as a prebiotic for good bacteria)
- Cosmetics & Personal Care
  - Skincare Scrubs: Gentle exfoliant in face/body scrubs (sloughs dead skin without irritation—safe for sensitive skin)
  - Hair Care: Added to shampoos/conditioners (coats hair strands, reducing frizz and adding shine—natural alternative to synthetic polymers)
  - Face Masks: Mixed into clay masks (absorbs excess oil on skin—great for oily/acne-prone types)
- Agriculture & Industry
  - Plant Growth Enhancer: Mixed into fertilizers (helps plants absorb nutrients better—boosts crop yield)
  - Biodegradable Packaging: Turned into eco-friendly packaging materials (replaces plastic—breaks down in soil)
  - Water Purification: Used in filters to trap heavy metals and impurities (natural, chemical-free way to clean water)

Why Chitin Stands Out

100% Natural & Eco-Friendly: It’s made from waste (like shrimp shells from seafood factories)—reduces landfill waste and is fully biodegradable.
Super Versatile: Works in food, beauty, farming, and industry—one ingredient, endless uses.
Gentle & Safe: Non-toxic, non-irritating, and compatible with most skin/hair types—great for clean-label products.
Sustainable: Uses byproducts that would otherwise be thrown away—makes it a cost-effective, green choice for brands.

Quick Tips & Notes

Processing Tip: If you need soluble chitin, look for its derivative “chitosan”—it dissolves in water and is more common in supplements/cosmetics.
Storage: Keep in a cool, dry place—moisture can make the powder clump, but it won’t lose its properties if you break clumps apart.
Allergy Note: Since it’s from crustaceans, people with shellfish allergies should avoid chitin-based products (always check labels!).

Categories: Dietary supplements, Cosmetics and Personal Care, Functional food, Natural plant extracts

描述

Chitin | Pharmaceutical & Cosmetic Grade Supplier | Zhonghong Tech

Leading Chitin manufacturer & bulk supplier. GMP certified pure chitin for pharmaceuticals, cosmetics & supplements. Request your free sample & competitive bulk price. Custom deacetylation available.

1. Understanding Chitin: Nature’s Versatile Biopolymer

When developing advanced pharmaceutical formulations, innovative cosmetic products, or functional nutraceuticals, you need ingredients that offer both structural functionality and bioactive benefits. Chitin, the second most abundant natural polymer after cellulose, represents a remarkable biomaterial that continues to revolutionize multiple industries. As a linear polysaccharide composed of N-acetyl-D-glucosamine units, this versatile compound serves as the structural backbone in crustacean exoskeletons, fungal cell walls, and insect cuticles. For B2B manufacturers, high-purity Chitin provides a sustainable, biocompatible foundation for developing everything from advanced wound dressings to sophisticated cosmetic delivery systems and weight management supplements.

2. Technical Specifications: Source & Chemical Profile

As a professional bulk supplier, we guarantee complete chemical transparency for your R&D and production requirements.

Primary Sources: Crustacean shells (crab, shrimp, lobster), fungal biomass, insect cuticles
Chemical Nature: Linear polymer of β-(1→4)-linked N-acetyl-D-glucosamine units
CAS Number: 1398-61-4
Molecular Formula (MF): (C₈H₁₃NO₅)ₙ
Molecular Weight (MW): Varies by processing method (typically 100,000 – 1,000,000 Da)
EINECS: 215-744-3

3. Selecting Premium Chitin: A B2B Procurement Guide

The performance of your final product depends entirely on the purity, molecular weight, and source consistency of your chitin supply. Here’s our professional guidance:

Key Specifications & Efficacy: Premium-grade chitin is characterized by:
- High Purity Level: Minimal protein and mineral content
- Controlled Molecular Weight: Tailored to specific application requirements
- Consistent Particle Size: Ensuring uniform performance in formulations
- Low Heavy Metal Content: Meeting pharmaceutical safety standards
Regulatory Compliance: Our GMP certified production facility maintains rigorous quality protocols ensuring every batch meets international standards for identity, purity, and safety.
Source & Quality: We utilize sustainable crustacean shell sources with advanced demineralization and deproteinization processes to deliver exceptional purity levels that surpass standard factory outputs.
Application & Usage Parameters:
- Pharmaceutical: Wound healing matrices, drug delivery systems, surgical sutures
- Cosmetic: Film-forming agent, moisturizer, delivery vehicle for active ingredients
- Nutraceutical: Dietary fiber supplement, weight management formulations
Target Industries: Essential biomaterial for dietary supplement raw material manufacturer projects, cosmetic raw material supplier bulk requirements, and pharmaceutical applications.
Safety Profile: Generally recognized as safe (GRAS). Excellent biocompatibility with minimal allergenic potential.

4. Strategic Partnership: Shaanxi Zhonghong Investment Technology Co., Ltd.

In the competitive landscape of biopolymer suppliers, Zhonghong represents your dedicated quality and innovation partner.

28-Year Heritage: We possess nearly three decades of specialized expertise in biomaterial extraction and purification.
Scientific Innovation Infrastructure: Our collaborative R&D networks with 5 premier academic institutions and portfolio of 20+ patents enable us to solve complex customized herbal extract and biomaterial challenges.
Advanced Analytical Capabilities: With investments in HPLC, NMR, and other尖端 detection platforms, we guarantee purity standards consistently exceeding industry averages.
Global Supply Chain Integration: As a proven OEM API supplier China partner, we deliver tailored biomaterial solutions to multinational corporations across 80+ countries.

5. Comprehensive Benefits & Application Protocol

Sourcing & Functional Benefits:
We source premium crustacean shells from certified fisheries to ensure consistent quality. Documented functional benefits include: excellent biocompatibility, biodegradability, film-forming capability, wound healing properties, and dietary fiber functionality.

Industrial Applications & Formulation Guide:
Used across multiple industries for its unique structural and functional properties:

Pharmaceutical Applications: Wound dressings, tissue engineering scaffolds, drug delivery systems
Cosmetic Formulations: Thickening agent, film-former, moisturizer in creams and lotions
Nutraceutical Products: Dietary fiber supplement with fat-binding capacity

6. Quality Assurance: Certificate of Analysis (COA)

We maintain complete supply chain transparency. Below represents our standard COA profile for Pharmaceutical Grade Chitin.

Category	Item	Specification	Test Method
Heavy Metals	Lead (Pb)	≤ 2.0 mg/kg	ICP-MS
	Arsenic (As)	≤ 1.0 mg/kg	ICP-MS
	Cadmium (Cd)	≤ 0.5 mg/kg	ICP-MS
	Mercury (Hg)	≤ 0.1 mg/kg	ICP-MS
Microbiology	Total Plate Count	≤ 1000 CFU/g	USP <61>
	Yeast & Mold	≤ 100 CFU/g	USP <61>
	E. Coli	Negative	USP <62>
	Salmonella	Negative	USP <62>
Purity Parameters	Protein Content	≤ 1.0%	Kjeldahl
	Ash Content	≤ 1.0%	Gravimetric

7. Advanced Production Methodology

Our sophisticated extract factory process ensures premium quality preservation:

Raw Material Preparation & Cleaning
Demineralization (Acid Treatment)
Deproteinization (Alkaline Treatment)
Decolorization & Bleaching
Drying & Milling
Particle Size Classification
Quality Control Release & Packaging

8. Industry Applications & Implementation

Pharmaceutical Industry: Wound care products, drug delivery systems (1-5% incorporation)
Cosmetic & Personal Care: Film-forming agents in hair and skincare (0.5-3%)
Nutraceutical Sector: Dietary fiber supplements (500-3000mg daily)

9. Integrated Quality Management System

Our Quality Management represents the foundation of our bulk supplier credibility. We implement full GMP-compliance across all operations, from raw material verification to final product release. Our in-house laboratory capabilities—including HPLC, GC-MS, and ICP-MS instrumentation—enable real-time analysis of purity parameters, contaminants, and microbiological purity. This comprehensive approach guarantees unmatched batch-to-batch consistency, providing our B2B partners with reliable supply chain security. Every shipment includes detailed certification documentation for complete formulation confidence.

10. Global Packaging & Logistics Solutions

We support international wholesale procurement with efficient solutions:

Packaging Options: 1kg/5kg foil bags in paper drums, 25kg/fiber drums. Customized packaging for OEM partnerships
Storage Specifications: Cool, dry, ventilated conditions protected from moisture
Logistics Network: Established global shipping partnerships ensuring reliable delivery worldwide

11. Scientific Foundation & Industry Evolution

Functional Properties: Chitin’s efficacy derives from its biocompatibility, biodegradability, hemostatic properties, and ability to form complex structures with controllable porosity.

Technical Innovation: Growing demand for sustainable biomaterials drives our development of customized molecular weights, controlled particle sizes, and composite materials for specialized applications.

Research Frontiers: Emerging studies investigate chitin’s immune-modulating properties, advanced tissue engineering applications, and nanotechnology integrations.

Strategic Call-to-Action: Enhance your formulations with nature’s versatile structural biomaterial. Partner with Zhonghong for premium, standardized Chitin that delivers consistent performance across multiple applications.

12. Frequently Asked Questions (FAQ)

Q: Do you provide evaluation samples for R&D purposes?
- A: Certainly. We encourage potential partners to verify our quality through complimentary free sample offerings.
Q: What are your MOQ terms for bulk procurement?
- A: We maintain flexible MOQ policies supporting both initial trials and production-scale requirements. Contact for specific pricing.
Q: Can you customize molecular weight and particle size?
- A: Absolutely. As a specialized OEM API supplier, we provide customized chitin solutions including specific molecular weight profiles and particle size distributions.
Q: Do you offer different grades for various applications?
- A: Yes. We produce technical, cosmetic, and pharmaceutical grades to meet diverse industry requirements.
Q: What documentation accompanies shipments?
- A: Comprehensive package includes detailed COA, MSDS, and all commercial documentation.

13. Procurement Channels & Sample Requests

Simplify your procurement process through direct access to our technical sales team.

Contact today for project discussions, competitive quotations, or complimentary samples:

Email: sales@aiherba.com / liaodaohai@gmail.com
Website: www.aiherba.com
Company: Shaanxi Zhonghong Investment Technology Co., Ltd.

14. Concluding Summary

For B2B procurement specialists seeking high-performance, sustainable biomaterials for pharmaceutical, cosmetic, and nutraceutical applications, Zhonghong’s Chitin represents the definitive choice. We combine scientific excellence, rigorous quality systems, and client-focused solutions to deliver superior biomaterials that create tangible market advantages. Partner with us to incorporate nature’s structural marvel into your next innovative product launch.

15. Research & References

Rinaudo, M. (2006). Chitin and chitosan: Properties and applications. Progress in Polymer Science
Muzzarelli, R. A. A. (2010). Chitins and chitosans for the repair of wounded tissue. Carbohydrate Polymers
Additional pharmaceutical studies, application research, and technical documentation available upon request