--- title: "Types of Packaging of Tablets and Capsules | A Complete Guide" date: 2026-01-15T03:39:29Z modified: 2026-01-21T07:01:54Z permalink: "https://www.chinacanaan.com/pharmaceutical-equipment/pharmaceutical-packaging-types-guide/" type: post status: publish excerpt: "" wpid: 5362 categories: - Pharmaceutical Equipment featured_image: "https://www.chinacanaan.com/wp-content/uploads/2026/01/image-1768876823578-819-1.webp" featured_image_alt: A white tablet on a metal surface, part of a pharmaceutical packaging types guide for safety and stability. timestamp: 2026-01-21T07:01:54Z tags: - Pharmaceutical Equipment --- ![](https://www.chinacanaan.com/wp-content/uploads/2026/01/image-1768876823578-819-1.webp) Tablets and capsules are usually protected by pharmaceutical packaging types that control moisture, oxygen, light, and handling damage while keeping doses accurate and easy to use. In this guide, you’ll learn the main pack formats, how they work, what materials are common, and how to choose the best option for your product and market. ## Why packaging matters for tablets and capsules Packaging does more than “hold pills.” It helps prevent contamination, reduces mix-ups, and supports shelf life by limiting exposure to air, humidity, and light. It also carries essential information like the drug name, strength, batch number, and expiry date. Regulators expect evidence that the market pack protects the product during storage and distribution. For example, ICH stability guidance says testing should be done on the dosage form in the proposed “container closure system,” including secondary packaging when relevant. ## How Tablet and Capsule Packs Are Grouped ![](https://www.chinacanaan.com/wp-content/uploads/2026/01/image-1768876823578-948.webp) Most [solid oral products](https://www.chinacanaan.com/wp-content/uploads/wp-mfa-exports/page/solution.md) use two packaging layers: ### **Primary layer** This is the first layer that directly touches the tablets or capsules. It is the main barrier against moisture, oxygen, and handling. ### **Secondary layer** This is the outer layer that groups and protects primary packs in transport and retail. It also adds space for labels, inserts, and tamper features. ## Blister Packs: Unit-Dose Control and Strong Shelf Protection ![](https://www.chinacanaan.com/wp-content/uploads/2026/01/image-1768876823578-841-1.webp) [Blister packaging ](https://www.chinacanaan.com/wp-content/uploads/wp-mfa-exports/post/blister-packaging-methods-components-and-advantages.md)seals each tablet or capsule in a cavity, usually with a backing lidding foil. This “one dose per pocket” format helps avoid cross-contamination after opening and makes counting doses simple. ### How Blister Packs Are Formed **Thermoforming** ![](https://www.chinacanaan.com/wp-content/uploads/2026/01/image-1768876823578-156-1.webp) A plastic film is heated until soft, then shaped into cavities and cooled to keep its form. It is common when you want a clear pack and fast output. **Cold Forming (Often Called Alu-Alu)** An aluminum-based laminate is pressed into cavities without heat. It is often chosen for products that are very sensitive and need stronger barriers. ### Common Blister Materials and What They Do Material choice changes the barrier level and the look of the pack: - PVC: a standard option with basic moisture protection. - PVDC-coated films: improved moisture barrier versus plain PVC. - COC films: stronger barrier performance in some designs. - Aluminum: strong protection against moisture and light. If you’re selecting a pharma packaging material, start by listing what your product must be protected from (humidity, light, oxygen, crushing). Then match the film and the lidding to that risk. ## Bottles: Flexible Counts for OTC and Bulk-Style Packs ![](https://www.chinacanaan.com/wp-content/uploads/2026/01/image-1768876823578-242-1.webp) Bottles are widely used for tablets and capsules when you need variable counts (30, 60, 100, and so on). They are often made from glass or plastics such as polyethylene or polypropylene, and may include child-resistant closures. Blister packs isolate each dose, but bottles can be faster for large-count filling. The tradeoff is that once a bottle is opened, the contents can face repeated air and moisture exposure. ### How Counting-and-Bottling Lines Typically Work A common workflow looks like this: 1. Empty bottles move on a conveyor. 2. Tablets or capsules are fed from a hopper onto vibratory plates to separate them. 3. Products drop into counting compartments, then a nozzle fills the bottle when sensors detect the bottle position. 4. Bottles are capped and discharged for the next steps. This is why many high-volume [Counting-and-Bottling Lines](https://www.chinacanaan.com/wp-content/uploads/wp-mfa-exports/post/what-are-the-key-steps-in-the-bottling-line-operating-procedures.md) focus on stable feeding and accurate detection, not just speed. ## Strip Packs: Sealed Webs for Simple, Protective Runs ![](https://www.chinacanaan.com/wp-content/uploads/2026/01/image-1768876823578-836-1.webp) Strip packaging seals tablets or capsules between two continuous webs of film, then cuts the strip into units. It is often used when you want a slim format and good protection from moisture and light. ### What the Strip Sealing Process Looks Like In a typical line, heat-sealable films (often aluminum-based laminates) are fed and drawn over a sealing area where tablets sit. A heated roller presses the webs together to create sealed pockets, then strips are cut and perforated. If your product is fragile, strip packs can reduce tablet movement compared with wide bottle headspace. ## Sachets: Single-Dose Portability for Samples and Travel Packs Sachet packaging seals one dose (or a small set) in a small packet, often foil-based. It is used when portability matters, such as travel packs or trial products. It also creates an airtight, tamper-evident environment for each dose. Sachets can be more complex to automate at scale. They also limit how many units fit in one consumer pack. ## Carded Packs: Shelf Visibility for Small Retail Quantities Carded packaging attaches small blistered units to a printed cardboard backing. It is often used when shelf display and clear product view are important. This format is usually for smaller quantities, not for high-barrier storage needs. ## Secondary Packs: Cartons and Shrink Wrap for Transport and Labeling ![](https://www.chinacanaan.com/wp-content/uploads/2026/01/image-1768876823578-457-1.webp) Once the primary pack is chosen, many products add an outer layer for shipping protection and labeling space. ### **Cartons and paperboard boxes** [Cartons ](https://www.chinacanaan.com/wp-content/uploads/wp-mfa-exports/taxonomy/product_cat/carton-packing.md)protect blisters, bottles, or strips during transport and provide room for inserts and branding. ### **Shrink wraps** Shrink films can seal around a product for a snug wrap that helps keep packs clean during handling and logistics. ## Quick Comparison Table: Which Format Fits Which Risk? The table below is a practical starting point. Final selection should follow stability data and risk assessment. | **Format** | **Best for** | **Barrier potential** | **Common tradeoff** | | --- | --- | --- | --- | | **Blister (thermoformed)** | unit dose, visibility | Medium to high | The barrier depends on the film choice | | **Blister (cold-formed)** | moisture/light sensitive | Very high | usually higher material cost | | **Bottle** | variable counts, bulk fills | Medium (with liner/desiccant) | Repeated exposure after opening | | **Strip pack** | slim packs, strong seals | High | fewer design options than blisters | | **Sachet** | single-dose portability | High per unit | Not ideal for bulk packs | Performance testing can be tied to moisture vapor transmission and light transmission expectations, as described in USP container performance testing. ## How to Choose the Right Packaging for Tablets and Capsules Start with the product risks, then match them to the format. ### **Step 1: Confirm What Your Product Needs Protection From** ![](https://www.chinacanaan.com/wp-content/uploads/2026/01/image-1768876823578-56-1.webp) Ask: Is it moisture-sensitive? Light-sensitive? Does it chip or crack easily? This should guide whether you need cold-formed blisters, foil laminates, or a bottle with added controls. ### **Step 2: Check the Market and Compliance Basics** If your product is sold where tamper-evidence is required for certain OTC drugs, you need packaging that shows visible evidence of entry. If child resistance is required, packaging must meet performance specifications under poison prevention standards. In the EU, many prescription medicines require a unique identifier and an anti-tampering device on the outer packaging. ### **Step 3: Match the Line to Your Scale** Blister lines fit many unit-dose products. Bottling lines often win on high-count throughput. Sachets and carded packs can suit marketing, samples, or travel formats. This is where understanding your tablet packaging goals matters: dose control, speed, shelf appeal, or barrier strength. ## Conclusion Once you understand the tradeoffs, choosing pharmaceutical packaging types becomes much easier. Start with product sensitivity, confirm the compliance needs, and pick the format that fits your volume and users. If you’re planning to scale or upgrade your pharma packaging line, Canaan supports end-to-end solid dosage solutions, including packaging systems like blister, carton, and intelligent counting lines. Explore a collection of packaging equipment and learn more about [Canaan](https://www.chinacanaan.com/wp-content/uploads/wp-mfa-exports/page/company.md). [Total Solution Build Your Smart Factory Explore Canaan’s turnkey OSD solutions designed for 21 CFR Part 11 compliance. Explore Solutions → ](https://www.chinacanaan.com/wp-content/uploads/wp-mfa-exports/page/solution.md)