Capsule-in-Capsule

Multi-Phase, Multi-Ingredient Delivery in a Single Capsule

Capsule-in-capsule technology places a smaller inner capsule inside a larger outer capsule, enabling the delivery of incompatible ingredients, multi-phase release profiles, and complex formulations within a single dosage form. This innovative approach opens new possibilities for supplement product differentiation.

Applications

Incompatible Ingredient Separation

Keep ingredients that react with each other physically separated until consumption. Maintain ingredient stability and efficacy for combinations that would otherwise be impossible in a single capsule.

Multi-Phase Release

Combine immediate-release ingredients in the outer capsule with delayed-release or sustained-release ingredients in the inner capsule for timed-release formulations.

Product Differentiation

Create visually distinctive products that stand out on retail shelves. The capsule-in-capsule format signals advanced technology and premium quality to consumers.

Key Benefits

Ingredient compatibility solutions
Multiple release profiles in one dose
Visual differentiation for brand positioning
Reduced pill burden for consumers
Customizable shell and fill combinations

Technical Capabilities

Outer capsule sizes: 00, 0
Inner capsule sizes: 3, 4, 5
Fill types: Powder, mini-tablets, beadlets, liquid
Shell options: Gelatin, HPMC (vegetarian)
Release customization: Enteric, delayed, sustained release

Frequently Asked Questions

How does capsule-in-capsule differ from traditional capsules?

Capsule-in-capsule technology places a smaller capsule inside a larger one, allowing for ingredient separation and multi-phase release that is not possible with standard capsule filling.

Is this technology suitable for vegetarian products?

Yes, both the inner and outer capsules can be manufactured using HPMC (vegetarian) shells.

What is the development timeline for a capsule-in-capsule product?

Development timelines vary depending on formulation complexity. Contact our R&D team for a project assessment.

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