Softgel Encapsulation Machine

Do you wanna streamline the process of producing soft gels? You need not search any further! It is time to check out Qualipak’s latest Softgel Encapsulation Machine. The machine has been designed in such a way that it carries out efficient encapsulation of soft gels with unmatched accuracy. Improve your manufacturing process with this groundbreaking solution by Qualipak now!

Introduction of Softgel Encapsulation Machines

Soft gelatin encapsulation machines are essential in the pharmaceutical, nutraceutical and cosmetic industries. They offer a convenient and efficient means of soft gelatin liquid, semi-solid or paste-like substances into a soft capsule. In the manufacturing process, they play an important role that making sure the production of soft gels is precise consistent and of high quality. We will explore various aspects of softgel encapsulation machines including their types, working processes, applications, functions, benefits and future trends maintenance training requirements in this comprehensive guide.

Types Of Softgel Encapsulation Machines

Softgel encapsulation machines can be classified based on various factors such as production capacity, technology and functionality; below are the main types:

Rotary Die Softgel Machines

These machines function on a rotary die system where two dies rotate in opposite directions sandwiching and filling material inside the soft gel capsules.

Rotary die machines come with different configurations, which include intermittent motion systems and continuous motion systems to cater for varying production needs.

They have high efficiency and speed making them suitable for large-scale production.

Reciprocating Die Softgel Machines

Reciprocating die machines work by utilizing a reciprocating motion to make soft gel capsules. The dies then move forward again to enclose fill material into them.

These machines have a flexibility feature that enables them to handle small to medium-sized productions.

Changeover between different capsule sizes and formulations is easily done using reciprocating die machines hence their preferred choice.

Laboratory Scale Softgel Machines

Designed for research purposes laboratory-scale soft gelatin capsule machines have smaller production capacities compared to industrial-scale equipment.

Formulation testing, feasibility studies as well and small batch production are possible through these machineries enabling manufacturers to optimize formulations before scaling up production.

Working Process Of Soft Gel Encapsulation Machine

The working process of a soft gel encapsulation machine includes several sequential steps as follows:

Gelatin Melting & Preparation

For preparing the gelatin capsules, the primary material which is used is made from melting it and preparing it in a gelatin melting system. Gelatin solution is heated up to and maintained at a specific temperature where its viscosity and consistency will be right.

Fill material preparation

The fill material in liquid, semi-solid or paste form is individually prepared according to the desired formulation.

Active pharmaceutical ingredients (APIs), nutritional supplements, flavours, colours or other additives might be present in the fill material depending on product specifications.


Gelatin ribbons are made by extruding gelatin through die systems in rotary die machines. These ribbons are then moved to the encapsulation area.

Reciprocating die machines have a different mechanism of operation whereby one die plate deposits the gelatin while the upper die presses it to create capsules.

While this happens, the fill material is supplied into the gelatin capsules as they pass through an encapsulation section.

The two halves of the gelatine ribbon are joined together with a view of sealing the capsules hence forming complete soft gel capsules.

Drying & Curing

After being encapsulated, these soft gels require drying and curing processes so that any excess moisture can be eliminated from them thus having their gellan outer shells harden.

Various drying techniques such as hot air drying, vacuum drying or infrared drying may be employed according to machine specification and product requirement.

Applications Of Soft Gel Encapsulation Machines

Soft Gel Encapsulation Machines have broad applications across several industries including:

Pharmaceutical Industry

Oral medicinal drugs vitamins minerals and supplements among others are some of the most common products that are found within softgel.

These include improved bioavailability, accurate administration and ease of swallowing as dosing becomes a preferred choice for many drugs.

Nutraceutical Industry

In the nutraceutical industry soft gel capsules are used for encapsulating dietary supplements, herbal extracts, omega-3 fatty acids and other health-enhancing ingredients.

The delicate ingredients are protected and the formulations are made more stable with dosage forms that are convenient to the consumers for various nutritional supplements.

Cosmetics and Personal Care Industry

Soft gel encapsulation machines are utilized in manufacturing cosmetic and personal care products like skin serums, moisturizers, hair oils and beauty supplements.

Active ingredients stay effective longer; product stability is enhanced while users get a chance to apply it conveniently or take the dose with food.

Functions and Benefits of Softgel Encapsulation Machines

Several key functions and benefits offered by the soft gel encapsulation machines include:

Precision and Consistency

These machines ensure precise filling of fill material into capsules resulting in uniformity in quality from one batch to another.

High Efficiency and Productivity

Softgel encapsulation machines are built for high-speed production enabling companies to work at high output rates thereby efficiently meeting demand needs.

Versatility &Flexibility

This accommodates different types of formulations such as varying viscosities, different fill materials as well and diverse encapsulated requirements thus offering flexibility during product development stages.

Enhanced Bioavailability

The soft shell of Soft gel capsules improves absorption and assimilation hence enhancing their bioavailability within the body leading to greater therapeutic effectivity.

Extended Shelf Life

Hermetically sealing these capsules against moisture, oxygen or light significantly extends shelf life making them ideal for finished products.

Consumer Acceptance

It is because they have a smooth, easy-swallow texture which explains why such capsules would be preferred by consumers over others so popularly used today for medications besides supplements.

Soft-gel encapsulation machines are specialized equipment employed in various industries to enclose soft liquid, semiliquid or pasty materials into soft gel capsules. All the activities involved in the process ensure accuracy, uniformity and efficiency.

  1. How do these machines work?

The working of softgel encapsulation machines is by forming gelatin ribbons which are filled with desired material and sealed to create soft gel capsules. The process involves melting and preparing gelatine, preparing the fill material, encapsulating the fill material, drying and curing the capsules.

  1. What types of machines are available for this purpose?

Primarily there are three types of softgel encapsulation machines: rotary die machines, reciprocating die machines and lab-scale machines. The rotary die machine works on a rotary die system whereas the reciprocating die machine works on reciprocation motion. Lab-scale machines are smaller in size and are used for research purposes.

  1. Where are these devices applied?

Pharmaceutical companies take advantage of them as well as manufacturers operating within the cosmetic sector and nutritional supplements production. They use it for encasing drugs, dietary supplements, natural extracts or their combinations with other medicinal ingredients in vitamins; minerals; skin care products; etcetera.

  1. What advantages do these types of machinery have?

Some benefits include dosing precision & consistency; high productivity & efficiency; versatility in the formulation; improved bioavailability of active substances; longer shelf life of goods; and easy swallowing leading to better consumer acceptance.

  1. What about future directions in technology for making such tablets?

Emerging trends in Case 3 (D) technology for tablet manufacture include advanced automation integrations towards Quality by design (QbD), formulation specificities, sustainable practices utilization as well as advents of personalized medicine applications.

  1. How should one maintain such equipment?

Regular maintenance procedures like cleaning, lubricating it with oil that best suits its parts, and inspecting all components at regular intervals alongside routine servicing and calibration according to the manufacturer’s guidelines are required. This will also ensure high performance and long life of machines.

  1. What type of training is required to operate these machines?

The operators should be trained on how to use these devices, troubleshoot minor problems, perform minor repairs and adhere to safety measures. Additionally, technicians should be available for more complex repairs and maintenance tasks.