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Wondering whether fish oil is truly beneficial—and how it’s actually made into those smooth softgel capsules you see on the shelf?   Fish oil, extracted from fatty fish such as salmon, mackerel, sardines, and anchovies, is rich in omega-3 fatty acids (EPA and DHA) and vitamins that support heart, brain, joint, and eye health. The global fish oil supplement market was worth over $10 billion in 2025 and is expected to more than double by 2035 as demand for omega-3 supplements grows. Although millions of people take fish oil capsules every day, many are unsure about the real benefits, the right dosage, or possible side effects. At the same time, producing these softgels is not as simple as it seems. Fish oil is sensitive to oxygen, temperature changes, and handling, which makes manufacturing a consistent and reliable product a real challenge. This article delves into the contents, packaging forms, benefits, recommended dosage, the production process, and Rich Packing’s production solutions behind the stable and effective fish oil softgels.     Key Takeaways ● Overview of fish oil contents and packaging forms ● Insights into benefits and potential side effects. ● Recommended dosage guidance by user group ● Raw materials, equipment, and production process of fish oil softgel. ● Rich Packing’s solutions for softgel manufacturing   1. Overview of Fish Oil   ➤ 1.1 What Does It Contain?   Fish oil comes from fatty fish like salmon, mackerel, sardines, and anchovies. Its star nutrients are omega-3 fatty acids, which our bodies cannot make enough of on their own. Think of them as the “good oils” your body needs, they help keep your heart pumping, your brain sharp, your joints moving smoothly, and your eyes healthy. According to the U.S. National Institutes of Health (NIH), key components and benefits include: ● EPA (eicosapentaenoic acid): Supports cardiovascular health, helps regulate inflammation, and may improve joint comfort. ● DHA (docosahexaenoic acid): Critical for brain development and function, memory, and cognitive performance. Makes up roughly 30–40% of brain fatty acids and over 50% of those in the retina. ● Vitamins and Minor Nutrients: Some fish oil formulations contain vitamins A, D, and E, supporting immune function, vision, and antioxidant protection. These components make fish oils widely used for heart health, cognitive support, joint comfort, and eye health across all age groups.   ➤ 1.2 Fish Oil Packaging Forms   Despite the same content, fish oil is available in several formats, including liquid oil, emulsions, softgels, and chewable gummies. Each form has advantages and limitations:   ● Liquid fish oil: Easy to measure and adjust your dose, but very sensitive to air and light. It can taste strongly fishy and usually needs refrigeration, so it’s not the most convenient for daily use. ● Emulsions...

Automatic capsule filling machines have become essential in large-scale nutraceutical and pharmaceutical capsule manufacturing. These capsule filler machines, noted for their efficiency and accuracy, can automatically fill empty hard gelatin capsules with powders, granules, and pellets, ideal for medication capsule production at pharma enterprises. Equipment from China is renowned for its high cost-effectiveness, continuous device upgrading, and precision, stability that meet cGMP standards.       1. What Are Capsule Filling Machine Categories? Capsule powder filling machines typically have 3 main categories:   1.1 Manual Capsule Filler Manual capsule fillers are handheld devices designed to separate, fill, and rejoin empty plant-based or gelatin capsules with powdery substance, primarily used for small-scale, personal production purposes with limited capsule filling efficiency.   1.2 Semi Automatic Capsule Making Machine A semi automatic capsule filling machine is a hybrid model that enjoys auto capsule filling yet still relies on manual operation. It requires an operator to perform steps such as separating gel capsule shells, compacting powder, and locking filled capsules, while stages like capsule dispensing and capsule filling are automatically accomplished.   1.3 Automatic Capsule Filling Machine An automatic capsule machine is capable of performing entire capsule filling processes, including empty gelatin capsule and ingredient loading, capsule dispensing, capsule separation, filling capsules with powder, waste rejection, capsule locking, and locked capsule output, in an automated way with minimal manual intervention. In other words, with a few touches on a screen, you can create a huge number of filled capsules.   an automatic capsule filling machine   In practical cases, automatic capsule filling machines are indispensable in mass pharmaceutical manufacturing, and here we focus on auto capsule filling characteristics.   2. Automatic Capsule Filler Key Features Before purchasing your hard capsule filling machine automatic, some considerations need your attention:   2.1 Capsule Size Application: An auto encapsulator machine should be able to handle different capsule sizes ranging from 000 to 5, suitable for capsule manufacturers to change over product batches.   2.2 Production Capacity: The output of different models varies a lot. For example, the capacity of capsule filling machine njp 1200 is 3 times higher than that of an njp 400C. You need to select a capsulator machine based on your production. Commonly used auto models own the capacity of filling capsules from 18,000 to 85,000 pieces/hour.   2.3 Accuracy: As powder dispensing accuracy is closely related to capsule weight consistency, therapeutic effects of medication, and patient safety, the accuracy of measuring and ...

In modern solid dosage manufacturing, tablet coating is far more than a cosmetic step. A well-designed coating layer protects sensitive active ingredients, improves stability, masks unpleasant taste and odour, and helps patients identify and swallow tablets more easily. Among all techniques used today, film coating, sugar coating and enteric coating are the three classic approaches that most formulators and manufacturing engineers work with every day. For equipment suppliers and production teams, understanding when and how to use each coating type is essential for designing robust processes and choosing the right coating machinery.   1. What is tablet coating and what does it do?   Tablet coating is the process of applying one or more thin layers of polymers, sugars, waxes or functional excipients onto compressed cores. The coating solution or suspension is sprayed onto tablets while they tumble in a rotating perforated pan or move through another type of coating system. Warm, conditioned air dries the deposited droplets to form a uniform surface layer that changes how the tablet behaves in the hand, in the blister and in the patient’s body.   At the simplest level, coating prevents mechanical damage, reduces dust, and makes tablets look smooth and uniform. In more advanced applications, coating controls how fast the drug dissolves, where it is released in the gastrointestinal tract, and how well the product can survive moisture, light and oxygen during its shelf life. Because coating touches both formulation science and process engineering, it is one of the key links between R&D, production and packaging.     2. Film coating - the modern standard   Film coating has become the dominant approach for most new tablet products. In this method, a relatively thin polymer layer is sprayed onto the cores, usually from a water-based dispersion. Typical film-forming polymers include HPMC, PVA and acrylic systems, combined with plasticisers, colourants and sometimes functional pigments for opacity or light protection.   Compared with older technologies, film coating offers several practical advantages. The coating layer is thin and light, so tablet size and weight only increase modestly. Processing time is relatively short, which helps keep batch cycle time under control and supports high throughput production. The technology is compatible with automatic control of inlet air temperature, spray rate, pan speed and exhaust conditions, making it easier to run consistent, repeatable batches. For many products, a simple non-functional film is enough to improve swallowability, mask mild taste and prevent scuffing in bottles and blisters.   In addition, film coated tablets are often the best partner for blister packaging lines. Because the surface is smooth, hard enough and not excessively fragile, they flow well through feeding systems and can withstand sealing forces in the blister machine. When the formulation r...

Introduction In solid-dose production, a cartoning machine is the bridge between primary packaging and finished shipping units. It takes blisters, bottles, sachets or small kits, combines them with leaflets, and turns them into retail or hospital-ready cartons for case packing and palletizing. For pharmaceutical and nutraceutical companies, the choice of this equipment directly affects GMP compliance, serialization and traceability, on-time delivery and the overall OEE of the packaging hall. This guide explains what the equipment does in pharma packaging, the main types available, how it works, and—most importantly—how to select the right solution for your packaging lines.   1. What Is a Cartoning Machine in Pharmaceutical Packaging? 1.1 Definition and Role in Pharma Lines A cartoning machine forms flat carton blanks into open cartons, loads pharmaceutical products and leaflets, closes and seals the cartons, and discharges finished packs. It normally sits between primary packaging and end-of-line equipment.   1.2 Core Functions Specific to Pharma In a regulated environment, the carton packing machine must do much more than “put something in a box”: ● Carton forming and transport ● Accurate loading of blisters, bottles, sachets or kits ● Leaflet / IFU folding and insertion ● Carton closing (tuck-in or glue) and tamper-evident features ● Coding and serialization (batch, expiry, 1D/2D codes) ● Presence / completeness inspection and automatic rejection   1.3 Main Components of a Pharmaceutical Cartoner Key modules usually include: ● Carton magazine and forming unit ● Product infeed system ● Leaflet folding and feeding section ● Carton transport system (pockets / lugs / chains) ● Closing and sealing unit ● Coding, inspection and rejection devices ● PLC, HMI and safety guarding     Introduction Video of Carton Packaging Machine   2. Main Types of Cartoners for Pharma Packaging Lines   2.1 By Automation Level – Semi-Automatic vs Fully Automatic Semi-automatic units ● Forming and closing are automated, while operators manually feed products or blanks. ● Suited to clinical batches, low volumes and very frequent format changes. Fully automatic units ● Forming, loading, leaflet insertion and closing are all automated. ● Suited to commercial production, high-volume nutraceuticals and large CMOs. A practical example of a fully automatic solution is the RQ-ZH-130W horizontal model from Rich Packing. It integrates mechanical, electrical and optical systems to automate carton forming, product loading, leaflet detection, code printing and closing in one continuous cycle.     2.2 By Carton Orientation – Horizontal vs Vertical Horizontal cartoner ● Products are pushed into cartons from the side. ● Standard choice in pharma for blisters, bottles, tubes and combination packs. Vertical cartoner ● Products are dropped or placed from the top into open cartons. ● More common i...

Products such as collagen powder, freeze-dried pet treats, and mixed nuts are fast-growing in pharmaceutical and nutraceutical manufacturing. Reports from Statista and Wikipedia show steady global growth driven by their appeal, convenient formats, and consumer demand for functional or high-quality products. These items can be tricky to handle. Texture, moisture sensitivity, or precise portioning can affect performance on a premade pouch filling machine or a stick pack form fill sealing machine. As production scales, factories must focus on cleaner filling, steadier sealing, and higher efficiency. Choosing between flexible premade systems and FFS machine solutions such as a vertical form fill and seal machine is essential. The following sections explore both options to help manufacturers select the best approach for their production goals.   1. What Is Premade Pouch Packaging Machine ?     Walk into any retail aisle and you will notice the bright, neatly shaped stand-up pouches displaying colorful gummies. These pouches do not take form inside the factory. They arrive already shaped. This is the essence of premade bag packaging: the pouches are manufactured by professional converters, delivered in final form, and placed directly onto systems such as a zipper pouch machine, or a standup pouch packing machine for opening, filling, and sealing. For example, energy gel, baby food, and protein powder drink mix can be handled efficiently with this approach. Since the pouch is already formed with precise dimensions, the machine does not need to manage shaping, heating, or controlling film tension. That added stability is especially valuable when handling sticky, delicate, or moisture-sensitive products that require steady filling and reliable sealing.    How Does Premade Pouch Packing Machine Work? 1. Pouch Pick-UpThe machine picks a pre-formed pouch from the pouch hopper. 2. Pouch OpeningSuction pads open the pouch gently, keeping the sealing area clean. 3. FillingProducts are dropped into the pouch through a multi-head weigher or counting system. 4. SealingThe pouch is sealed under controlled heat and pressure. 5. DischargeFinished pouches move to the next stage (inspection or cartoning). Here’s a video to help you exactly know how a premade pouch filling and packing machine works.     With the forming step removed, sealing becomes more consistent and the risk of contamination in the sealing zone is minimized. Types of Premade Pouch Packing Machine ♦ Rotary Premade Pouch Packing Machines     Scale: Medium to high-speed production Features: Multiple stations perform bag feeding, opening, filling, and sealing continuously Operation: Rotary motion allows smooth handling of stand-up, flat, or zippered pouches Unique Accessories: Can integrate spout fillers, zipper applicators, and multi-head weighers   ♦ Horizontal Premade Po...

In  pharmaceutical and nutraceutical production, a blister packing machine is one of the most critical pieces of packaging equipment for producing blister packs of tablets and capsules. It protects sensitive products, supports GMP compliance, and can easily become a bottleneck—or a growth accelerator—depending on how well it matches your products and long-term capacity plan. Based on years of working with pharma and nutraceutical manufacturers worldwide, Rich Packing has summarized the key points in this practical buying guide.   1. What Is a Blister Packing Machine in Pharma? 1.1 Basic Definition and Core Functions A blister packing machine forms cavities in a plastic or aluminum web, places products into those cavities, seals them with lidding material, and cuts the web into individual blisters or cards. In pharma, those products are typically tablets, capsules, softgels, ampoules, vials, or small medical devices. At a high level, every machine follows a similar sequence: ● Forming – the forming material is heated and shaped (thermoforming) or cold-formed into pockets. ● Feeding – tablets or capsules are guided and dropped into each pocket. ● Sealing – a lidding material—usually aluminum foil—is sealed to the formed web. ● Cutting – the continuous strip is perforated, embossed or printed, then cut into final blisters. ● Inspection and rejection – inspection systems check completeness and quality and reject faulty packs.     1.2 Blister Packaging vs Bottles and Sachets Compared with bottles or sachets, blister packaging offers: ● Stronger moisture and light protection per dose, especially with alu-alu formats. ● Clear unit-dose identification that improves patient adherence and reduces medication errors. ● Less risk of mix-ups on the production line. ● Excellent shelf visibility for OTC and nutraceutical products.   For many solid oral dosage forms, that combination of protection, clarity and efficiency makes blister packaging the default choice.   2. Main Types of Blister Packaging Machines for Tablets and Capsules 2.1 Manual and Semi-Automatic Blister Machines Manual and semi-automatic units are compact, lower-speed solutions used in hospitals, pharmacies, clinical trials and small nutraceutical batches. Operators manually place or assist product feeding and often perform certain cutting or sealing steps with simple fixtures. They are ideal when: ● Annual volumes are low. ● Many different formats or trial products are needed. ● Budget and available space are limited.   2.2 Flat Plate Blister Packaging Machine for Small and Medium Batches Flat plate blister packaging machines use a intermittent forming and sealing motion: a heated plate presses the forming material into a mold, and another flat plate seals the lidding material. This design gives excellent forming depth control and sealing uniformity. Flat machines are well suited fo...

A tablet press is a machine engineered to compress powdery and granular substances into round, oval, or irregularly shaped pills, an essential function for pharmaceutical tablet manufacturing and dietary supplement production. In each cycle of pressing tablets, an upper punch rod and a lower punch rod dive into the same die hole to compress powdery ingredient into a tablet within a die hole.   High output seems to be the most outstanding feature of a high speed tablet press. Besides the impressive production capacity, how can this automated pill press save your cost and constantly bring you more benefits? We first describe the pill pressing machine categories, then have insights into features of high speed pill presses that create superior advantages. If you’re seeking a pill and tablet press, this article may give you wiser selections.     the main mechanism (punches and a turret) of a high-speed rotary pill maker press   1. Pill Press Machine Classification According to Structures Pill press tablet press machines are classified into 2 varieties according to their mechanical structures and motion forms.   Rotary Tablet Press Machine A rotary pill tablet press machine is specially designed for large-scale tablet manufacturing, capable of producing hundreds of thousands of nutraceutical or pharmaceutical tablets per hour by adopting a rotating turret equipped with dozens of punches and dies. In addition, a rotary tablet manufacturing machine operates in an automatic method, significant for efficient tablet pressing.   2. Tablet Compression Machine Classification According to Speed In terms of rotary models, tablet pill press machines are classified into 2 varieties according to their operational speed.   2.1 Medium- and Low-speed Pill Press The round turret, which incorporates all dies and in certain cases bears compression force of punch rods, is one of the most critical components of an automatic rotary tablet press machine. Pill maker tablet presses with turret rotation speed lower than 30 rounds per minute (RPM) are classified as low-speed models, while those with turret rotation speed ranging from 30 to 50 RPM are categorized as medium-speed pill compressors. Typically, the production output of a low speed small scale tablet press ranges from 13,200 to 37,800 tablets/hour.   2.2 High Speed Tablet Press A model with a turret rotation speed exceeding 50 RPM is categorized as a high speed tablet press machine. Take HGZP 26-40D model for an example. With a max turret speed reaching 110 RPM, this high speed rotary tablet press can automatically output up to 260,000 tablets per hour, ideal for large-scale pharmaceutical tablet manufacturing.       Reviewing high-end pill press machines manufactured by top-tiered pharmaceutical machinery suppliers such as IMA, Romaco, and Rich Packing, the max output of a high speed tablet press can reach 960,000 tablets per hour.   Bey...

 A capsule filling machine can completely change the way you work. Instead of spending hours filling capsules by hand, the right machine lets you produce more capsules, with more consistent doses, in much less time. Whether you are making capsules for yourself, running a small online supplement brand, or managing production in a nutraceutical or pharmaceutical plant, choosing the right capsule filler is a big decision. All of our machines are only for Pharmaceutical, Nutraceutical, Food. The purchase of tablet press machine and capsule filling machine must comply with the laws and regulations of your country. For example, according to regulatory requirements, importing these machines into the United States requires DEA approval. This guide breaks down the critical decisions: ● The main types of capsule fillers ●  the pre-purchase questions to ensure you make the right choice ●  core considerations for your decision ●  how to match your machine to your needs and growth plans.   Why Do You Want a Capsule Filling Machine?   Before you compare technical specs, it helps to be clear about why you want a capsule making machine first. Common situations include: ●  Personal or household useYou want to make your own herbal blends, vitamins, or special formulations for yourself, family, or clients. ●  Small brand, clinic, or labYou sell small batches of supplements online or in a clinic, or you run a lab or compounding room that needs regular but modest production. ●  Nutraceutical or pharmaceutical manufacturingYou already run (or plan to run) a production line for commercial products and need a reliable, compliant way to fill hard capsules at scale. The good news is: there is a capsule filling machine for each of these stages. The challenge is matching your current needs and future plans to the right level of equipment.     Three Common Types of Capsule Filler Machines   We will begin with an overview of the three primary capsule filler types available on the market.   1. Manual Capsule Filling Machine – Best for Personal and Very Small Batches   A manual capsule filler is essentially a simple tool that helps you align, open, fill, and close capsules by hand. ●   How it worksYou pour empty capsules into a tray or plate, shake to align them, separate caps and bodies, spread your powder, tamp it down, and then press the caps back on. ●   Who it’s for o Individuals making their own supplements o Small clinics or practitioners preparing custom blends o Labs and formulators doing very small trial batches ●   Advantages o Low cost and compact size o No electricity needed o Easy to learn and use ●   Limitations o Slow: usually only a few hundred capsules per session o Labor-intensive and repetitive o Difficult to scale beyond a certain volume If your main goal is ...

Introduction   Choosing between capsules vs tablets is about far more than the shape of the pill or whether it’s easy to swallow. The dosage form you choose can influence how well a product works, how quickly its benefits appear, how stable it remains throughout its shelf life, and what it ultimately costs to produce. These differences matter to everyday consumers, healthcare practitioners, and manufacturers alike—because the form determines not just convenience, but overall performance.   Whether you’re a health-focused consumer comparing supplement labels or part of a pharmaceutical or nutraceutical team planning a new formulation, understanding the distinctions between dosage forms helps you make decisions that are based on how each form truly functions rather than how a product is marketed. With clearer insight, you can evaluate absorption speed, ingredient compatibility, stability, dose flexibility, and long-term product reliability more confidently.   This article walks through how each form is made, how it behaves in the body, key pros and cons, and when one format clearly has an advantage. You’ll also see comparison tables and practical examples to make the science easy to apply in real-world decisions.    1. What Are Capsules?   Capsules are small, cylindrical containers made from a gelatin or plant-based polymer shell. Inside that shell, manufacturers can fill powders, granules, beadlets, oils, or semi-solid pastes. The capsule's shell breaks down in the digestive tract after swallowing, releasing its contents for absorption into the body.   1.1 Types of Capsules   Hard-shelled capsulesHard capsules are the classic “body and cap” design: two hollow halves that slide and lock together. • Typically filled with dry powders, pellets, or multiparticulate beads. • Certain designs can also hold liquids or semi-liquids, sealed after filling to prevent leakage. • Often used when the formulation doesn’t compress well into a tablet or when multiple bead types need to be combined in one dose.   Soft-gel capsulesSoftgels are formed as a sealed, flexible shell around a liquid or semi-solid fill. • The shell is usually slightly thicker and more elastic, often transparent or semi-transparent. • Commonly used for oils, lipid-based formulations, and sensitive ingredients that benefit from being fully encapsulated. • Popular formats for fat-soluble vitamins, fish oil, CoQ10, herbal extracts, and fast-acting supplements.   1.2 How Capsules Release Medication   After you swallow a capsule, the shell quickly absorbs moisture and starts to soften. Within minutes, it dissolves and the contents disperse into the stomach or upper intestine as loose powder, granules, or liquid. Because there is no solid mass that needs to break apart, many capsules have a faster onset than standard tablets. Liquid-filled capsules in particular c...