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Specialized Capsule-grade HPMC, With Uniform Degree Of Substitution, Stable Water Solubility
HPMC is a non-ionic cellulose made from plant pulp/cotton pulp through methylation and hydroxypropylation. It is a core raw material for producing plant-based empty capsules, and is pharmaceutical grade, high-purity, low-ash, and free of animal origin.
Basic Characteristics
Appearance: White/off-white powder, tasteless and odorless.
Solubility: Soluble in cold water, forming a transparent viscous solution; insoluble in organic solvents.
Safety: Non-toxic, non-allergenic, no animal-derived risk, meets pharmacopoeia/food grade standards.
Key Capsule Grade Indicators
Viscosity: Commonly used E5/E15/E50 (15–50 mPa·s), uniform film formation, good toughness.
Purity: Heavy metals ≤10 ppm, compliant with microbiological regulations, low ash content.
Substitution Degree: Hydroxypropyl ratio is suitable for capsule film formation, disintegration, and storage stability.
Key Advantages
Plant-based and Vegan-friendly: Gelatin-free, animal-based ingredients-free, suitable for vegetarian/halal/kosher diets.
Low Moisture Content (4%–5%): Significantly lower than gelatin (12.5%–17.5%), moisture-proof, crack-resistant, and resistant to high and low temperatures, suitable for hygroscopic/sensitive contents.
Chemically Stable: Non-crosslinking, does not react with drugs, long shelf life.
Excellent Film-forming Properties: High transparency, strong toughness, not easily deformed, smooth filling, and compliant with disintegration regulations.
Quality Standards
Meets Chinese Pharmacopoeia CP Edition specifications with comprehensive quality controls including appearance, identification, content assay, moisture content, pH, viscosity, heavy metal content, impurity testing, and solubility requirements.
Product Images
Product Specification
Additional Applications
Cosmetics & Coatings: Water-based paints (Grade E15) for uniform film formation; shampoo/toothpaste (Grade E5) for suspension enhancement
Food Industry: Dairy/sauce thickening (Food-Grade HPMC) as gelatin alternative in vegan products
Company Profile
Shanghai Prior Chemical Scientific And Technical Co. LTD (Grade A Tax Credit) was established in 2016. Leveraging China North Industries Group Corporation (NORINCO GROUP) resources, the company trades industrial materials including hydroxyethyl cellulose (HEC), hydroxypropyl methyl cellulose (HPMC), sodium carboxymethyl cellulose (CMC), ethyl cellulose (EC), and nitrocellulose (NC). The company holds nearly 70% domestic market share in HPMC for automotive exhaust honeycomb ceramics and manufactures integrated nail-fastening products.
Frequently Asked Questions
Q1: Are you a trading company or a manufacturer?
A: Trading company.
Q2: What can I buy from you?
A: Hydroxy Ethyl Cellulose (HEC), Ethyl Cellulose (EC), CMC-NH4, Chlorinated Polypropylene (CPP), N-Butyryl Chloride, HPMC, Red Base KD.
Q3: What are your payment terms?
A: T/T (Telegraphic Transfer), L/C (Letter of Credit), D/A (Documents Against Acceptance), D/P (Documents Against Payment), or as per customer requirements.
Q4: Can you specify your company's payment terms?
A: Typically: 100% advance T/T payment, or 30% advance T/T payment with the balance against copy of B/L, or 100% L/C at sight.
Q5: Do you provide samples? Are they free or chargeable?
A: Yes, we provide free samples (≤500g), but shipping costs are at the buyer's expense.
Q6: What is your delivery time?
A: Usually 7-10 working days after payment.
Q7: How do you ensure quality?
A: We monitor the goods throughout the production-to-sales process and resolve any issues for our customers.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
￥1000,0000 -￥2000,0000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Sichuan Hersbit Scientific and Technical Co.,Ltd. was established in 2018, relying on the resource advantages of China North Industries Group, engaged in the trade of materials--- Hydroxyethyl cellulose, hydroxypropyl methyl cellulose, sodium carboxymethyl cellulose,... Sichuan Hersbit Scientific and Technical Co.,Ltd. was established in 2018, relying on the resource advantages of China North Industries Group, engaged in the trade of materials--- Hydroxyethyl cellulose, hydroxypropyl methyl cellulose, sodium carboxymethyl cellulose,...
