Direct factory supply of pharmaceutical-grade empty capsule shells and premium OEM/ODM softgel formulations. Manufactured under strict ISO 22000, US FDA, and Health Canada GMP standards.
As global nutraceutical brands and pharmaceutical entities scale production, sourcing empty capsule shells and finished softgels from certified China bulk capsules factories has transitioned from a cost-reduction strategy to a core supply-chain necessity. China's capsule manufacturing sector now produces over 45% of the global supply of hard gelatin, HPMC (hydroxypropyl methylcellulose), and softgel capsules.
Modern Chinese contract manufacturing facilities have evolved far beyond basic mass production. Today's tier-1 factories operate under continuous environmental controls (Class 100,000 / ISO 8 cleanrooms), utilize automated high-speed dipping lines imported from Germany and Japan, and hold global regulatory accreditations including Health Canada Site Licences, US FDA Drug Master Files (DMF), EU GMP, ISO 22000, Halal, and Kosher certifications. This integration allows international brand owners to maintain stringent E-E-A-T (Experience, Expertise, Authoritativeness, and Trustworthiness) criteria while optimizing manufacturing margins.
Information Gain Insight: Sourcing empty capsules involves analyzing cross-linking kinetics, moisture exchange coefficient, and mechanical toughness under high-speed automatic filling machines (operating above 150,000 capsules/hour). Partnering with a factory providing batch-specific Certificates of Analysis (COAs) with HPLC potency, ICP-MS heavy metal limits, and microbiological validation guarantees seamless downstream filling.
Choosing the right delivery system requires a comprehensive understanding of raw material properties, dissolution profiles, stability parameters, and target demographic preferences.
| Technical Parameter | Bovine Gelatin Shells | HPMC Vegetarian Shells | Pullulan Premium Shells | Softgel Capsules |
|---|---|---|---|---|
| Primary Raw Material | 100% Bovine Bone/Hide Collagen | Plant Cellulose (Pine/Cotton) | Fungal Fermentation (Aureobasidium) | Gelatin / Plant Starch + Glycerol |
| Moisture Content | 13.0% - 16.0% | 4.5% - 7.0% (Low Moisture) | 10.0% - 13.0% | 6.0% - 10.0% (Finished Shell) |
| Hygroscopic Active Fit | Moderate (Risk of Brittleness) | Optimal (No Cross-Linking) | Good (Oxygen Barrier) | Ideal for Oils & Lipophilic Formulations |
| Oxygen Permeability | Moderate | High | Extremely Low (Best for Probiotics) | Very Low (Nitrogen Flushed) |
| Disintegration Time | < 15 Minutes | < 15 Minutes | < 10 Minutes | 15 - 30 Minutes |
| Regulatory & Dietary | Halal / Kosher Certified | Vegan / Non-GMO / Organic Compatible | Clean Label / Vegan Premium | Halal / Kosher / Marine Certified |
Understanding these parameters prevents post-filling defects such as capsule brittleness, joint leakage, or delayed active release caused by moisture migration between the active powder blend and the capsule wall.
Driven by shifting consumer demand and regulatory tightening across North America and the European Union, the contract manufacturing landscape is undergoing rapid innovation.
Following the European Food Safety Authority (EFSA) ban on Titanium Dioxide (E171) as a food additive, China's top factories have pioneered non-TiO2 opacifying technologies using calcium carbonate, zinc oxide, and rice starch, maintaining bright white and opaque color profiles without regulatory friction.
Next-generation capsule design incorporates dual locking rings and six pre-locking dimples. This precise geometry eliminates capsule splitting, telescoping, and dust leakage on ultra-high-speed encapsulation lines operating in excess of 200,000 capsules per hour.
Formulations containing highly hygroscopic botanicals, SAM-e, or live probiotic strains demand specialized low-moisture HPMC shells (< 4.5% water content) to prevent moisture transfer, preserving strain viability and active potency throughout shelf life.
Combining Canadian R&D oversight and North American regulatory expertise with China's high-capacity manufacturing infrastructure.
Operating under Health Canada Site Licences and US FDA Registered facilities, ensuring seamless market entry across North America, Europe, and the Middle East.
From custom formulation, raw material procurement, and pilot batching to high-speed encapsulation, blister packing, and bottle cartoning.
Every production batch undergoes HPLC potency, GC-MS residual solvent, and ICP-MS heavy metal testing verified by ISO 17025 accredited labs.
Complete export paperwork support including Free Sale Certificates (FSC), Certificates of Origin (COO), and direct DDP delivery to global warehouses.
Direct answers to technical, commercial, and regulatory questions fielded by our senior formulation engineers.
For standard stock color empty gelatin capsules, MOQs start at 1 carton (approx. 100,000 pieces depending on size). For custom PMS color matching or custom logo axial/radial printing, the MOQ is typically 2 million to 3 million pieces per batch to optimize automated line calibration.
HPMC capsules generally carry a 20% to 35% premium over standard bovine gelatin due to the higher raw material cost of high-purity wood-pulp cellulose and specialized temperature-controlled gelation processes. However, HPMC eliminates BSE/TSE risks and appeals to vegan demographics.
We supply a complete spectrum of international capsule sizes ranging from Size 000 (largest standard, volume 1.37 ml), Size 00EL, Size 00 (0.95 ml), Size 0 (0.68 ml), down to smaller sizes 1, 2, 3, 4, and 5 for pediatric or veterinary applications.
Production takes place on dedicated, segregated encapsulation lines operating under positive pressure differential cleanrooms. HVAC systems feature 99.97% HEPA filtration, and validated CIP (Clean-in-Place) protocols are verified by ATP surface swabbing between batches.
Empty gelatin and HPMC capsules have a certified shelf life of 5 years when stored in unopened original heavy-duty moisture-barrier aluminum packaging at temperatures between 15°C to 25°C (59°F to 77°F) and relative humidity between 35% and 65%.
Yes. Our in-house regulatory team prepares Health Canada NPN application dossiers, US FDA Supplement Facts label compliance reviews, EU food supplement notifications, and GCC export certification packs to accelerate your global market launch.
Connect directly with our technical sourcing engineers. Receive instant pricing, custom color samples, and full specification sheets for your upcoming production run.