Planetary stirrer for creams and ointments mixing

Achieve homogeneous mixing of creams, ointments, and pastes efficiently with precision-controlled planetary stirring, ensuring optimal texture and consistency for your formulations.

Mixes, Kneads, and Homogenizes Pharmaceutical and Cosmetic Products

The Planetary Stirrer PRS from ERWEKA is engineered for precise mixing, stirring, and kneading of pharmaceutical and cosmetic formulations. Its specialized design ensures thorough homogenization of creams, ointments, pastes, and other liquid products. Equipped with a range of stirring accessories such as a kneading hook and mixing paddle, it delivers consistent results by efficiently handling up to 5 liters of material. Its optional electric heated bowl and double jacket bowl offer precise temperature control for processes requiring heating and cooling, making it ideal for applications such as moisturizing cream, antibiotic ointment, and flavored syrup production. The PRS operates manually in batch mode, suitable for both processing and laboratory environments within the pharmaceutical, cosmetic, chemical, and food industries. Crafted from durable stainless steel, it withstands demanding operational conditions while ensuring compliance with industry standards. The emergency stop feature enhances operational safety, while its design facilitates easy cleaning and maintenance, extending equipment longevity. Customization options are available to meet specific production requirements, supported by engineering assistance for integration into complex production lines.

Benefits

  • Ensures product consistency with efficient homogenization of diverse formulations.
  • Increases operational safety with a built-in emergency stop feature.
  • Enhances process versatility with optional heating and cooling capabilities.
  • Provides flexibility for various applications in pharmaceutical and cosmetic production.
  • Facilitates easy integration into existing R&D and production environments.

General


Applications
Pharmaceutical formulations,Moist powders,Ointments,Pastes,Creams,Liquids
End products
Zinc oxide paste,Gel-based pain relief,Cough syrup,Moisturizing cream,Antibiotic ointment,Cocoa powder blend,Flavored syrup,Moisturizing lotion
Steps before
Emulsification,Grinding
Steps after
Coating,Packing
Input ingredients
creams,ointments,pastes,moist powders,liquids
Output ingredients
homogenous mixture,mixed creams,mixed ointments,mixed pastes,mixed powders,mixed liquids
Market info
ERWEKA is renowned for manufacturing high-quality pharmaceutical testing equipment, including dissolution testers, tablet hardness testers, and other analytical instruments, known for their precision and reliability in laboratory testing environments.

Technical Specifications


Mixing volume
5 liter
Working capacity
60%
Material
Stainless steel
Heating option
Electric heated bowl (DER)
Heating and cooling option
Double jacket bowl (DB)
Safety feature
Emergency stop

Operating Characteristics


Batch vs. continuous operation
Batch
Automation level
Manual / PLC
Changeover time
Quick
CIP/SIP
CIP 121°C / SIP 135°C
Cleaning method
Manual
Energy efficiency
Optimized for energy savings

Material Compatibility


Abrasion resistance
Stainless steel construction
Biological compatibility
Yes (for creams,ointments,etc.)
Cleanability
Easy to clean surfaces
Corrosive resistance (e.g. acids)
Stainless steel with optional fluoropolymer scraper
Density/particle size
Handles moist powders and liquids effectively

Physical Characteristics


Vessel material
Stainless steel
Vessel volume
5 liters
Working capacity
60%
Optional bowl type
Electric heated / Double jacket
Mixing/stirring accessories
Kneading hook,mixing paddle,whisk,fluoropolymer scraper
Emergency stop
Included

Custom Options


Mixing/Stirring Accessories
Kneading hook,mixing paddle,whisk,fluoropolymer scraper
Bowl capacity
5 liters
Bowl Material
Stainless steel
Heated bowl option
Electric heated bowl available
Heating/Cooling option
Double jacket bowl for water heating/cooling
Safety features
Emergency stop