Introduction
A disintegration tester is a pharmaceutical laboratory instrument used to determine the disintegration time of tablets, capsules, granules, and other solid oral dosage forms, which is the time required for the dosage form to break apart into small particles or pass through a mesh screen in a specified liquid medium under precisely controlled conditions, and it is a fundamental quality control test required by pharmacopeias worldwide. The tester typically consists of a basket-rack assembly that holds six or more dosage units, each in an individual cylindrical tube with a wire mesh screen at the bottom, and this assembly is immersed in a liquid medium, which may be purified water, simulated gastric fluid, or simulated intestinal fluid, contained in a glass beaker placed in a thermostatically controlled water bath maintained at 37 degrees Celsius, close to human body temperature; a motor-driven mechanism raises and lowers the basket assembly at a specified frequency and stroke length, and the disintegration time is recorded as the time at which all dosage units have completely broken apart and passed through the mesh, leaving no residue except fragments of the coating or capsule shell. Disintegration testing is critical because the breakdown of the dosage form in the gastrointestinal tract influences the release, dissolution, and absorption of the active pharmaceutical ingredient, and the test is performed according to the procedures and acceptance criteria described in pharmacopeial standards such as the United States Pharmacopeia, the European Pharmacopoeia, and the Chinese Pharmacopoeia. Disintegration testers are used in pharmaceutical manufacturing plants for routine batch release testing, in quality control laboratories for verifying product consistency, in research and development for formulation optimization, and in regulatory laboratories for compliance assessment, and they can test both immediate-release and enteric-coated dosage forms with appropriate media changes. Features include precise temperature control, programmable test cycles, automatic lifting mechanisms, and construction from corrosion-resistant materials. With their central role in pharmaceutical quality assurance, disintegration testers are essential instruments for ensuring the quality, safety, and effectiveness of oral dosage forms.
Disintegration Tester LDIT-T2012
Disintegration Tester operates with a basket lifting frequency of 30 to 32 per minute providing accurate results. It has automatic control system for temperature, time, and frequency to ...
Disintegration tester LDIT-T2011
Disintegration tester is adopted with high-precision digital electronic sensor, ensures quality precision and accuracy of the water bath temperature without need for calibration. Equippe...
Disintegration tester LDIT-T2010
Disintegration tester is adopted with high-precision digital electronic sensor, ensures quality precision and accuracy of the water bath temperature without need for calibration. Equippe...
Standards
USP General Chapter <701>-Disintegration
Complies with the above standards, but is not limited to them.
Features
1. Disintegration tester for evaluating disintegration time of tablets, capsules and dosage forms.
2. Standardized basket assembly with reciprocating motion per pharmacopoeial specifications.
3. Suitable for pharmaceutical quality control, research and regulatory compliance testing.
4. Precise temperature control with automatic timing for reproducible results.
5. Includes water bath, basket assembly, drive mechanism, controller and operation manual.
FAQ
Q1: What testing scenarios is this tester mainly applied to?
A: The disintegration tester is used in pharmaceutical quality control laboratories, drug manufacturing, research and development, and regulatory testing to determine the disintegration time of oral solid dosage forms including tablets, capsules, pills and suppositories. It supports routine quality control testing of finished pharmaceutical products, formulation development and optimization, generic drug bioequivalence studies, regulatory compliance testing per pharmacopoeial requirements, and batch release testing. The standardized apparatus and procedure ensure consistent, reproducible measurement of how quickly a dosage form breaks down under simulated physiological conditions. It is essential for pharmaceutical manufacturers, contract testing organizations and research institutions requiring reliable disintegration testing for product quality control, formulation development, regulatory compliance and batch release, where disintegration time is a critical quality attribute indicating drug release behavior, formulation performance and product consistency per USP, EP, ChP and other pharmacopoeial requirements for oral solid dosage forms.
Q2: What standards does the tester comply with?
A: The disintegration tester follows USP 701, EP 2.9.1, ChP and other pharmacopoeial monographs for disintegration of tablets and capsules. The apparatus dimensions, basket specifications, reciprocation rate and immersion depth follow pharmacopoeial requirements. The instrument complies with IEC 61010 laboratory safety standards. Temperature and timing 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, water bath, controller and baskets are covered, while baskets, tubes and discs are consumables or accessories. 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 methods and instrument operation. We provide operation manuals, training and application support. Proper basket assembly, sample loading, temperature equilibration, timing and result interpretation are important for compliant disintegration 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: Temperature calibration against a reference thermometer recommended every 6-12 months. Reciprocation frequency and amplitude verification periodically. Basket and tube dimensions verified per pharmacopoeia. Full apparatus qualification (IQ/OQ/PQ) recommended for GMP facilities. Daily verification with water temperature and timing before use.
Q7: Are supporting consumables universal?
A: Baskets, tubes, discs and water bath fluid are available from laboratory suppliers, though dimensions should match pharmacopoeial specifications. Long-term consumable cost is low to moderate depending on testing volume.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes number of stations, basket type, automation level, temperature range and data output. Additional baskets, tubes 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/PQ 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 disintegration tester tests tablets, capsules, pills and other oral solid dosage forms within the basket and tube capacity per pharmacopoeial specifications. Different dosage forms may require specific basket types, discs or test media. Modified release formulations may require special media or apparatus. Users should follow the specific pharmacopoeial monograph for each product, use appropriate test medium (usually water or specified buffer) at 37 degrees Celsius, ensure proper basket assembly and reciprocation parameters, inspect samples at specified intervals, and record complete test conditions for GMP compliance and data traceability.
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