
Clear plant-based capsule shells for premium formulations
Designed for projects where capsule appearance, moisture control, and oxygen sensitivity matter.
Specification sheets and quality documents are available for procurement review
A focused option for buyers who need clear presentation, plant-based positioning, low moisture absorption, and oxygen barrier performance.
Crystal-clear appearance for premium product presentation and clear plant-based capsule concepts.
Pullulan's low moisture absorption makes it a strong option for moisture-sensitive fills and storage conditions.
Strong oxygen barrier performance makes pullulan suitable for oxygen-sensitive ingredients when matched with appropriate packaging.
A quick material comparison for buyers choosing an empty capsule shell before sampling.
| Buyer question | Pullulan Capsules | HPMC Capsules | Gelatin Capsules |
|---|---|---|---|
| Main positioning | Clear premium plant-based capsule | Broad plant-based capsule option | Classic hard capsule format |
| Material source | Pullulan polysaccharide | Hypromellose / HPMC | Gelatin |
| Typical use | Clear appearance, premium presentation, low-moisture and oxygen-sensitive projects | Vegetarian positioning and low-moisture projects | General pharmaceutical and supplement projects |
| Buyer check | Cost, clarity, formula sensitivity, documents | Filling behavior, market documents | Market fit, material source, formulation compatibility |
Pullulan capsules are a strong fit when a project needs a clear plant-based capsule shell, premium product presentation, low moisture absorption, or oxygen barrier performance. Before choosing pullulan, compare it with HPMC and gelatin capsules, then confirm the actual fill, capsule size, packaging, target market, and required quality documents through sample testing.
Multiple sizes available to meet your requirements
| Size | Cap Length (mm) | Body Length (mm) | Volume (ml) | Fill Weight (mg) |
|---|---|---|---|---|
| 00# | 11.50~11.90 | 20.00~20.40 | 0.95 | 500-950 |
| 0# | 10.70~11.10 | 18.40~18.80 | 0.68 | 350-680 |
| 1# | 9.60~10.00 | 16.40~16.80 | 0.50 | 250-500 |
| 2# | 8.80~9.20 | 15.20~15.60 | 0.37 | 180-370 |
| 3# | 7.90~8.30 | 13.40~13.80 | 0.30 | 150-300 |
| 4# | 7.00~7.40 | 12.00~12.40 | 0.21 | 100-210 |
Actual fill weight depends on powder density, flowability, and filling process. For premium or sensitive formulations, sample testing is recommended before bulk order confirmation.
Get Size RecommendationClear pullulan capsules are often selected for product presentation. Color and printing options should be confirmed by target market, formula, and order requirements.

Crystal clear transparency to showcase premium contents

Wide range of color options for distinct brand identity

Different colors for cap and body to highlight brand personality

Custom color options to match your exact brand specifications
* Broad standard color options are available, with custom color development to match confirmed requirements
Discuss Custom OptionsSecure packaging ensures quality preservation
| Size | Capsules per Box |
|---|---|
| 00# | 70,000/box |
| 0# | 100,000/box |
| 1# | 140,000/box |
| 2# | 180,000/box |
| 3# | 200,000/box |
| 4# | 250,000/box |
* Smaller quantity orders available, contact us for details
High-strength 5-layer corrugated boxes, sturdy and crush-resistant, providing excellent protection during transportation
Double-layer pharmaceutical-grade LDPE bags with excellent moisture barrier properties; additional moisture protection available for special regions
Common project types where pullulan capsules offer clear material advantages
Clear appearance for supplement products where capsule presentation matters
Pullulan polysaccharide supports plant-based positioning; confirm label claims and market documents for the target market
Low moisture absorption and oxygen barrier performance for formulas sensitive to moisture or oxygen; confirm with the actual fill and packaging
Pullulan capsules are made from pullulan polysaccharide. Buyers select them when they need clear, plant-based empty capsule shells for premium product presentation.
Yes. Pullulan capsules support plant-based capsule positioning. Label claims and market requirements should still be checked against the required documents for the target market.
Pullulan stands out for high clarity and oxygen barrier performance. HPMC is also plant-derived and is often selected for broader plant-based projects and low-moisture needs.
Choose pullulan when the project needs a clear plant-based capsule shell, premium appearance, or better support for oxygen-sensitive formulas. Gelatin remains a classic hard capsule format for many general projects.
Yes. COA, specification sheets, and related quality documents can be discussed for procurement review before sampling or bulk order confirmation.
Send your capsule size, fill type, target market, and documentation needs. StellarCaps can support sample review and quotation preparation.