Introduction
A friability tester is a pharmaceutical laboratory instrument used to measure the friability of tablets, which is the tendency of the tablets to chip, crumble, or break when subjected to mechanical stress, such as abrasion and impact during handling, packaging, and transport, and it is an important quality control test for solid dosage forms. The tester consists of a rotating drum or chamber, typically a transparent plastic drum with a curved vane, in which a specified number of tablets, usually about 20, are placed; the drum rotates at a defined speed, typically 25 revolutions per minute, for a defined number of revolutions, typically 100, causing the tablets to tumble and fall within the drum, and after the test, the tablets are removed, dedusted, and weighed, and the friability is calculated as the percentage of weight loss, which should not exceed the limit specified in pharmacopeial standards, typically 1 percent. The friability test evaluates the mechanical strength and durability of the tablets, and it is performed according to pharmacopeial methods, such as those described in the United States Pharmacopeia and the European Pharmacopoeia. Friability testers are used in pharmaceutical manufacturing and quality control laboratories for routine testing of tablet batches, for formulation development, for investigating the effect of processing and coating on tablet strength, and for verifying that tablets can withstand handling and packaging, and they are available as single-drum and double-drum models, with features such as digital displays, timers, and speed control. With their importance in tablet quality assurance, friability testers are essential instruments in pharmaceutical quality control.
Friability Tester LTFT-T2010
Friability Tester features a rotating speed of 25 times/min with an accuracy of ±1 time/min. Configured with dual transparent drums, it allows easy sample loading and unloading. The dev...
Friability Tester LTFT-T2014
Friability Tester consists of two rotating cylinders where the tablets are placed. The rotating speed range of cylinders is 10 rpm to 90 rpm with ±1rpm accuracy. It is specifically desi...
Friability Tester LTFT-T2012
Friability Tester is a benchtop tablet friability tester with single path, and synchronously running two drums. The number of turns and rotating speed of friability tester is in accordan...
Friability Tester LTFT-T2013
Friability Tester is a benchtop tablet friability tester with single path, and synchronously running two drums. The number of turns and rotating speed of friability tester is in accordan...
Friability Tester LTFT-T2011
Friability Tester is a benchtop tablet friability tester with single path, and synchronously running two drums. The number of turns and rotating speed of friability tester is in accordan...
Friability Tester LTFT-T2010
Friability Tester is a benchtop tablet friability tester with single path, and synchronously running two drums. The number of turns and rotating speed of friability tester is in accordan...
Standards
USP General Chapter <1216>-Tablet Friability
Complies with the above standards, but is not limited to them.
Features
1. Friability tester for evaluating mechanical strength of tablets through controlled abrasion.
2. Standardized rotating drum with specified number of rotations per pharmacopoeial method.
3. Suitable for pharmaceutical quality control, research and regulatory compliance testing.
4. Precise rotation control with automatic counting for reproducible results.
5. Includes rotating drum, drive mechanism, controller, sieve and operation manual.
FAQ
Q1: What testing scenarios is this tester mainly applied to?
A: The friability tester is used in pharmaceutical quality control laboratories, drug manufacturing, research and development, and regulatory testing to evaluate the mechanical strength and friability of uncoated tablets by subjecting them to controlled abrasion and impact in a rotating drum. It supports routine quality control testing of finished tablet products, formulation development and optimization, generic drug quality assessment, regulatory compliance testing per pharmacopoeial requirements, and batch release testing. The test measures the percentage weight loss after a specified number of rotations, indicating the tablet resistance to abrasion, chipping and breakage during handling, packaging and transportation. It is essential for pharmaceutical manufacturers, contract testing organizations and research institutions requiring reliable tablet friability testing for product quality control, formulation development, regulatory compliance and batch release, where friability is a critical quality attribute indicating tablet mechanical strength, resistance to damage during manufacturing and handling, and product robustness per USP, EP, ChP and other pharmacopoeial requirements for oral solid dosage forms.
Q2: What standards does the tester comply with?
A: The friability tester follows USP 1216, EP 2.9.7, ChP and other pharmacopoeial monographs for tablet friability. The drum dimensions, rotation speed (25 rpm) and number of rotations (100) follow pharmacopoeial specifications. The instrument complies with IEC 61010 laboratory safety standards. Rotation speed and count should be verified for compliance.
Q3: What is the warranty period for the whole machine and key components?
A: The whole tester is covered by a 12-month warranty. The drive mechanism, drum, controller and counting system are covered, while the drum, sieve and brushes are accessories or consumables. Damage from improper use or unauthorized repair is excluded. Extended service contracts are available for pharmaceutical QC equipment.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires trained pharmaceutical QC personnel familiar with pharmacopoeial friability methods and instrument operation. We provide operation manuals, training and application support. Proper sample preparation (dedusting, weighing), drum loading, rotation parameters and result calculation are important for compliant friability testing.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular calibration required? What is the recommended calibration cycle?
A: Rotation speed and count calibration recommended every 6-12 months. Drum dimensions verified per pharmacopoeia. Timer and controller function verified periodically. Full apparatus qualification (IQ/OQ/PQ) recommended for GMP facilities. Daily verification of rotation count before use.
Q7: Are supporting consumables universal?
A: Drums, sieves and brushes are available from laboratory suppliers, though dimensions should match pharmacopoeial and instrument specifications. Long-term consumable cost is low.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes number of drums, rotation speed, automation level, data output and material of construction. Additional drums, sieves and accessories can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Standard delivery includes the tester and accessories with an operation manual. On-site installation, IQ/OQ qualification and training are strongly recommended for GMP pharmaceutical facilities and can be arranged at additional cost. Remote guidance is provided.
Q10: What types of samples are compatible with this equipment?
A: The friability tester tests uncoated tablets within the drum capacity and pharmacopoeial specifications. Coated tablets may have specific test requirements or may not be suitable for standard friability testing. Chewable, effervescent or very large tablets may require special handling. Users should follow the specific pharmacopoeial monograph, use the correct sample quantity (typically 6.5g or 10 tablets), dedust and weigh samples before and after testing, inspect for broken, cracked or chipped tablets, calculate percentage weight loss, and report results with complete test conditions per GMP requirements. The standard acceptance criterion is typically not more than 1% weight loss for most tablets, though specific products may have different limits.
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