Powder encapsulation into hard capsules

Powder encapsulation into hard capsules

Powder encapsulation technology for hard capsules

We provide precise encapsulation of powdered raw materials into hard HPMC capsules in sizes 00, 0, 1, and 3. The process is suitable for vitamins, minerals, plant extracts, amino acids, and other powdered active ingredients. We ensure uniform filling, consistent quality, and reliable batch repeatability. The capsules are suitable for further packaging or as a finished product.

Before encapsulation, we ensure proper preparation of powdered raw materials, including sieving, homogenization, and precise blending of formulations. This ensures an even distribution of active ingredients in each capsule and stable quality of the final product.

How Does the Technology Work?

The process is carried out in several precisely controlled stages:

1. Raw material preparation
The powder is inspected, sieved if necessary, and prepared according to particle size, moisture, and flow properties. The goal is a stable and homogeneous material suitable for encapsulation.

2. Formulation blending
Individual ingredients are accurately weighed and uniformly blended. This ensures that each capsule contains the same amount of active ingredients and delivers consistent, repeatable quality.

3. Capsule separation
Empty hard HPMC capsules are mechanically separated into the cap and body, enabling precise filling.

4. Powder filling
The prepared powder blend is dosed into the capsule body. Filling parameters are adjusted to the selected capsule size and the physical properties of the powder.

5. Capsule closing
After filling, the capsules are closed, ensuring mechanical stability and protection of the contents.

6. Inspection and finished product
Capsules undergo visual inspection and are then prepared for further packaging or distribution as a finished product.

Our equipment and processes enable:
• filling of free-flowing powders
• filling of granulated powders
• filling of multi-component powder blends

Capsula3 ensures precision, consistency, and clean production in every capsule we manufacture.

Why choose Capsula3?

✔ 100% B2B focus
✔ EU-based production
✔ high encapsulation capacity
✔ clear, professional, and responsive communication
✔ reliable lead times
✔ strict confidentiality of formulations and clients