Pharmaceutical production cleanroom with manufacturing equipment
  • tableting
  • compressing
  • STORAGE
  • CONVEYING
  • WEIGHING
  • MIXING
  • BLENDING
  • CLEANROOM RESEARCH
  • R&D LAB RESEARCH
  • PRODUCT DRYING
  • PACKAGING
  • DIAGNOSTIC STRIPS

Consistent & effective climate control is an important factor for stable and predictable production. From R&D labs to bulk production, humidity can affect both the chemical and mechanical properties of formulations, which can lead to quality issues and Good Manufacturing Practice (GMP) challenges. Laboratory and pharmaceutical product dehumidification systems can be the right solution to help prevent moisture issues during the production process for tablets, capsules, powders, and strips.

Gloved hand pipetting liquid into microplate wells

EFFECTS OF UNCONTROLLED HUMIDITY

Pharmaceutical and nutraceutical products are sensitive products that can often lose quality and shelf life when they come into contact with moisture in the air. They stick together, become moldy or break apart. Machines and pipes become clogged, and production, transport and storage are impeded. This is a cost and time intensive situation that can be avoided with desiccant dehumidification.

SOLUTION: TEMPERATURE & HUMIDITY CONTROL

The most effective way to protect raw materials and products during production, storage and transport is to control the surrounding environment. The key is the continuous regulation and monitoring of air humidity level during all production processes, from raw material to end product, maintaining optimum conditions all year round.

All through the life cycle of Active Pharmaceutical Ingredient (API) development and production, Munters has a range of flexible solutions that deliver stable environmental conditions regardless of the weather or season, and deliver your air quality requirements with fixed airflows and HEPA filtration.

Large commercial rooftop HVAC unit

Starting in R&D labs, our dehumidifiers for pharmaceutical and nutraceutical manufacturing can be used to control the relative humidity levels of isolators and glove boxes, and allow fine tuning of the optimal humidity level for producing stable formulations making them the right choice when developing tablets, capsules, powders, and strips.

ADVANTAGES WITH MUNTERS SYSTEMS

Munters provides optimal environmental conditions throughout the production process.

Illustrated manufacturing line with workers and packaging
Forklift operator moving blue barrels in warehouse
1. Dry Storage

Year-round stable humidity control in dry storage areas will prevent condensation, improve powder flow and reduce the need for frequent cleaning.

Cleanroom technicians operating pharmaceutical control panel
2. Cleanroom & R&D

Everything in a cleanroom needs to be accounted for and within specification, and that includes the air.  Without proper humidity control, the exterior climate can affect the room conditions.

Close-up of amber beads in metal grooves
3. Drying

Optimal drying specifications for soft gel and hard capsule drying will be consistently delivered through desiccant dehumidification.

Ideal air quality is provided year-round to assure soft gels dry quickly and meet quality standards.

Whether it’s gelatine, HPMC or other formulations, we can provide precise drying conditions. By carefully controlling the humidity, the moisture content of both filled and empty capsules is ensured.

Technician inspecting cup conveyor in food plant
4. Weighing/Mixing/Granulating

Optimal environmental conditions ensure that excipients and APIs can be continuously and reliably blended, while avoiding the influence of excess moisture that may affect mechanical and chemical properties.

The right balance of moisture ensures that the granulating mixture remains in equilibrium with the air around it, maintaining the required moisture content for granules to form.

Automated rotary assembly machine
5. Milling & Compressing/Tableting

Maintaining the specified humidity set point will result in higher production throughput (prevent product sticking, reduce stoppages, and decrease waste), reduced energy consumption, and  improved dosing accuracy.

Orange coated tablets tumbling in industrial drum
6. Coating

Smooth, consistent thickness of coatings yields maximum visual appeal and proper dispersion characteristics.  Avoid coating problems like roughness/orange peel, blistering, hazing, sticking and picking, and erosion by selecting and supplying the right drying conditions.

Vials on pharmaceutical production line conveyor
7. Vaccines and Parenteral

Biologics, vaccines and parenteral product quality all rely on a clean, controlled manufacturing area. The presence of excessive humidity (>70% Relative Humidity) increases the potential for microbial growth. Humidity control also reduces drying time after cleaning operations.

Roller sealing foil onto pharmaceutical blister pack
8. Packaging

It’s not just tablets or capsules that go into blister packing, the surrounding air also gets sealed in. With the right humidity level, you get packaged products that are longer lasting and durable.

During blow fill seal packaging, condensation on cold surfaces can lead to surface imperfections that affect appearance and structural integrity. Controlling the dew point of the air around the packaging during the blow forming process can prevent this from happening.

Gloved hands placing test tube rack into refrigerator
9. Storage

Until the product leaves the plant, every effort needs to be taken to maintain quality and efficacy. Providing low humidity air to cold storage areas prevents ice, frost and fog, and improves worker safety.

After production, dried capsule shells are vulnerable to the effects of humidity fluctuations, compromising mechanical strength and appearance. A stable climate during packing and storage avoids these risks.

ADDITIONAL AREAS THAT BENEFIT FROM CLIMATE CONTROL

Cleanroom gowning area with hanging lab coats
Airlocks

Air within airlocks serves as a critical barrier between production zones. The optimal number of air changes coupled with humidity-controlled air, reduces particle counts and reduces latent temperature loads on surrounding areas.

Cleanroom technician using a pass-through chamber
Pass Through Cabinets (PTCs)

Much like airlocks, PTCs need the right air treatment solution to maintain integrity of the adjoining zones. Using the same air handling specifications as neighboring airlocks reduces the moisture load within the cleanroom.

Sterile hospital corridor with double doors
Corridors and Anterooms

Controlling the air conditions in adjoining corridors and anterooms contributes to reducing the moisture load within the freezer. These areas will also benefit from correct humidity control.

Gloved hands retrieving cryogenic vial from lab freezer
Biological Samples and Products in Freezers

When dealing with temperatures of -13°F, -94°F or even lower, there is an ever-present threat fo unwanted ice development. This reduces the efficiency of cooling coils, increases safety risks from slipping and poor grip, and can compromise packaging integrity. Control the humidity  level, and the icing problem is eliminated.

HUMIDITY CONTROL FOR MEDICAL PRODUCTS & DEVICES

Blood glucose test strips fanned out
Hand holding small silver medical implant device

Test Strips

The sensitive chemicals used for test strips need protection from moisture during production and storage. Providing the optimal humidity conditions through these production stages allows the end product to work as expected, which  increases patient satisfaction.

Medical Devices

Implantable and external devices need a carefully controlled climate during assembly, as reliability is a major concern. A Relative Humidity level of 50% or lower eliminates corrosion caused by water as a vapor or liquid.

YOUR PARTNER IN PRODUCTION PROCESS IMPROVEMENTS

Meeting Your Needs

From dry storage and cleanrooms, to tableting, coating, and storage, humidity control is critical to pharmaceutical processes and quality. Munters dehumidification solutions can deliver consistent and precise environmental control to meet the varying specifications required throughout all areas of your plant. Each plant may demand different specifications due to location, climate, equipment and ingredients. In order to Service Why Munters Service? fully understand your specific needs, a complimentary Site Review with the customer, contractor or engineer, and Munters Sales Engineer, is a good first step.

Site Review

During a walk-through of the areas requiring humidity control, our Sales Engineer and support team will review process air treatment issues, gathering information that will help define a solution. Our proposed solution can include Munters equipment, drawings, utility data and energy analysis that, working closely with the customers’ team, can become a plan to improve process productivity, quality and consistency. By exchanging information and working closely together, customers benefit from Munters extensive application experience - and this relationship continues through the life of Munters equipment, not just the sales process.

Syringe and assorted pills on blue background

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