ACG Empty Hard Capsules
Gelatin and HPMC empty hard capsules from ACG, a world-leading capsule manufacturer. Larissa Pharma is the exclusive distributor in Vietnam.
Exclusive distributor in Vietnam
Entrusted by the ACG Group, Larissa Pharma is the appointed exclusive distributor of empty hard capsules in Vietnam. ACG operates across 138 countries and is the largest integrated supplier to solid dosage manufacturers worldwide.
- 5decades
- Pharmaceutical experience
- 6plants
- Manufacturing sites worldwide
- 138countries
- Markets served
- 100billion
- Capsules produced annually
Capsule size chart
Eight standard sizes from 000 to 5. Fill weight is volume multiplied by the apparent density of the powder — the two columns below cover most powder and granule formulations.
| Size | Volume (mL) | Fill at 0.6 g/mL | Fill at 0.8 g/mL | Locked length (mm) | Diameter (mm) |
|---|---|---|---|---|---|
| 000 | 1.37 | 822 mg | 1096 mg | 26.1 | 9.91 |
| 00 | 0.91 | 546 mg | 728 mg | 23.3 | 8.53 |
| 0Most used | 0.68 | 408 mg | 544 mg | 21.7 | 7.65 |
| 1Most used | 0.50 | 300 mg | 400 mg | 19.4 | 6.91 |
| 2 | 0.37 | 222 mg | 296 mg | 18.0 | 6.35 |
| 3 | 0.30 | 180 mg | 240 mg | 15.9 | 5.82 |
| 4 | 0.21 | 126 mg | 168 mg | 14.3 | 5.31 |
| 5 | 0.13 | 78 mg | 104 mg | 11.1 | 4.91 |
Figures follow the standard dimensional range for two-piece hard capsules. Fill weights are calculated values and vary with the apparent density and flow of each formulation. Contact us for the manufacturer's official specification sheet and samples for your formulation.
Gelatin or HPMC?
The two shell families differ in moisture content, raw material origin and compatibility with the active. The table below covers the deciding factors.
| Attribute | Gelatin | HPMC |
|---|---|---|
| Raw material origin | Animal (bovine or porcine hide and bone) | Plant-derived (cellulose derivative) |
| Shell moisture content | 13 – 16 % | 4 – 6 % |
| Moisture-sensitive actives | Requires care — shell moisture can migrate into the fill | Well suited, low moisture |
| Brittleness in dry conditions | Becomes brittle at low humidity | More stable across a wide humidity range |
| Cross-linking risk with aldehydes | Present — can affect dissolution on ageing | None |
| Vegetarian, Halal, Kosher | Not suitable | Suitable |
| Cost | Lower | Higher |
Specified to order
- 01
Colour
Body and cap specified separately. Transparent, opaque or custom-matched to your colour reference.
- 02
Shell printing
Product name, strength or logo printed on body and cap — for product identification and anti-counterfeiting.
- 03
Locking
Pre-lock and final-lock grooves preventing separation during high-speed filling and transit.
- 04
Surface treatment
Anti-static and flow-enhancing treatment for stable running on high-speed filling machines.
Storage conditions
Capsule shells are sensitive to moisture and heat. Incorrect storage causes brittleness or deformation and directly affects filling machine performance.
- Temperature
- 15 – 25 °C
- Relative humidity
- 35 – 65 %
- Light
- Away from direct sunlight
- Packaging
- Keep the sealed polybag inside the closed carton until use
Need a quotation or a sample?
Send the ingredient name, grade and expected quantity. Our commercial team responds within one business day.