Empty Capsule Product Catalog
Gelatin, HPMC, pullulan, and starch capsule shells for pharmaceutical, nutraceutical, and supplement formulations.
Core Empty Capsule Products
Start with the two most requested capsule shell types for global pharmaceutical and nutraceutical projects.
Widely used empty gelatin capsule shells for pharmaceutical, nutraceutical, and supplement formulations, with standard size, color, and printing options.
Key Features:
- Two-piece hard gelatin capsule shell
- Standard sizes, colors, and printing options
- Reliable bulk supply with COA and specification support
Plant-derived hypromellose capsule shells for vegetarian-positioned products and formulations that require lower moisture capsule options.
Key Features:
- Plant-derived hypromellose capsule shell
- Low-moisture option for sensitive ingredients
- Vegetarian-positioned capsule with documentation support
Quality & Regulatory Documentation
For procurement and supplier qualification review, StellarCaps provides product specifications, COA, batch documentation, and regulatory reference information for selected capsule products.
- Empty Hard Gelatin Capsules — Registration No. F20240000553; China CDE registration status A
- Empty HPMC / Hypromellose Capsules — Registration No. F20240000554; China CDE registration status A
- COA, specifications, batch records, and supplier qualification documents available for review
CDE registration status is provided as a China regulatory reference. Buyers should verify current official records and market-specific requirements during procurement review.
More Capsule Options
Additional plant-derived capsule shells for premium positioning, oxygen-sensitive ingredients, and supplement applications.
Pullulan capsules are plant-derived capsule shells known for excellent clarity and oxygen barrier performance for premium formulations.
Key Features:
- Plant-derived pullulan capsule shell
- Excellent oxygen barrier for sensitive ingredients
- High clarity and premium visual presentation
Starch capsules provide a plant-derived capsule shell option for supplement and functional ingredient applications.
Key Features:
- Plant-derived starch capsule shell
- Suitable for supplement applications
- Alternative plant-based capsule option
Choose the Right Empty Capsule Type
Compare material source, formulation fit, moisture needs, and documentation support before moving into product details.
| Selection Point | Empty Gelatin Capsules | Empty HPMC Capsules | Empty Pullulan Capsules | Empty Starch Capsules |
|---|---|---|---|---|
| Material Source | Animal gelatin | Plant-derived hypromellose | Plant-derived pullulan | Plant-derived starch |
| Best Fit | Standard pharmaceutical and supplement formulations | Vegetarian-positioned and lower-moisture formulations | Premium products and oxygen-sensitive ingredients | Supplement and functional ingredient applications |
| Vegetarian Positioning | No | Yes | Yes | Yes |
| Moisture-Sensitive Ingredients | Standard use | Strong option | Depends on project needs | Project-specific review |
| Oxygen Barrier | Standard | Good | Excellent | Project-specific review |
| Documentation Support | COA, specification, batch records, CDE reference | COA, specification, batch records, CDE reference | COA and specification support | COA and specification support |
Practical Guides for Capsule Buyers
Use these guides to connect capsule material, size, formula behavior, and market positioning before moving to samples or bulk quotes.
Capsule Size Chart and Fill Weight
Use capsule size, volume, and fill-weight estimates before requesting samples.
Read guideCapsule Format for Weight Management Supplements
Review how capsule format affects supplement positioning, dosage, and buyer expectations.
Read guideCapsules for Odor-Sensitive Formulas
Compare capsule shell selection for garlic, herbal, marine, and other odor-sensitive fills.
Read guideWhy Brands Choose Capsule Dosage Forms
Understand why many supplement brands use capsule dosage formats for launches and line extensions.
Read guideEmpty Capsule FAQ
Quick answers for buyers comparing capsule materials, sizes, customization, and documentation.
Gelatin capsules are widely used for standard pharmaceutical and supplement formulations. HPMC capsules are better suited for vegetarian-positioned products and lower-moisture needs. Pullulan capsules are used for premium positioning and oxygen-sensitive ingredients, while starch capsules provide another plant-derived option for supplement applications.
Gelatin capsules are animal-derived two-piece hard capsule shells with broad formulation use. HPMC capsules are plant-derived hypromellose capsule shells often selected for vegetarian positioning, lower moisture, and nutraceutical formulations.
Yes. StellarCaps supports standard empty capsule sizes, custom capsule colors, capsule printing, and documentation for procurement review. Buyers can request samples or technical consultation for project selection.
Yes. Empty Hard Gelatin Capsules are listed under Registration No. F20240000553, and Empty HPMC / Hypromellose Capsules are listed under Registration No. F20240000554. Both are referenced on this site as China CDE registration status A. Buyers should verify current official records and market-specific requirements during procurement review.
Need Help Choosing the Right Capsules?
Our technical team can support capsule size selection, material comparison, color matching, printing, samples, and documentation review.