Photostability Chamber for Pharmaceutical and Biotech Labs in Hyderabad
ICH Q1B-compliant photostability testing for Hyderabad's pharmaceutical, biotech, and bulk drug manufacturing facilities
Our Advanced Solution
Photostability Chamber
Hyderabad's pharmaceutical and biotech sector conducts photostability studies on APIs, biologics, and drug products requiring ICH Q1B-compliant light exposure testing. Kesar Control's photostability chambers feature calibrated dual lamp systems, PLC controls with electronic records, and independent temperature and humidity control built for Genome Valley and IDA pharma cluster requirements.
NABL-traceable calibration and full IQ/OQ/PQ documentation are standard, supporting CDSCO, US FDA, and EU GMP photostability submissions. Service engineers are locally based for rapid AMC response across Hyderabad's pharma zones.
Our experts will help you select the ideal photostability chamber based on your testing requirements and compliance needs.
Our Happy Clients Across Hyderabad

Why Choose Kesar Control?
Excellence in Environmental Testing Solutions
Hyderabad's biotech and pharma sector submits photostability data to multiple international regulatory agencies simultaneously. Kesar Control's 21 CFR Part 11 ready photostability chambers with full qualification documentation and local service presence keep Genome Valley and IDA facilities continuously compliant.
Superior Quality & Precision Engineering
Compliance with Global Industry Standards
Reliable Customer Support & Custom Solutions
Technical Specification
| Temperature Range | 20 ℃ to 60 ℃ |
|---|---|
| Humidity Range | 40%RH to 95%RH |
| Accuracy | ±0.2 ℃ & ±2.0% RH |
| Uniformity | ±2.0 ℃ & ±3.0% RH |
| Test Suitable For | 25 ℃ & 60% RH, 30 ℃ & 65% RH 40 ℃ & 75% RH, 30 ℃ & 75% RH |
| Specially designed chambers for Low Humidity conditions such as 25 ℃ 40% RH, 40 ℃ 25% RH, 30 ℃ 35% RH | |
| Control System | PLC or PID Based |
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FAQ'S
A Photostability Chamber is a specialized environmental chamber that simulates UV and visible light exposure to test the photostability of pharmaceutical formulations, food products, cosmetics, and packaging materials. It helps manufacturers assess stability and shelf life under light conditions.
Kesar Control's Photostability Chambers are designed and built as per ICH Q1B guidelines, which define the standard light exposure requirements for pharmaceutical photostability testing.
The chambers are equipped with both Cool White Fluorescent (CWF) and Near UV lamps to simultaneously expose samples to visible light (≥1.2 million lux hours) and UV light (≥200 Wh/m²) as per ICH Q1B requirements.
Yes. The chambers maintain controlled temperature conditions during light exposure to prevent heat-induced degradation from interfering with photostability test results.
Drug formulations (tablets, capsules, liquids, injectables), APIs, cosmetic products, food items, and primary/secondary packaging materials are commonly tested for light-induced degradation.
Yes. Kesar Control's Photostability Chambers allow the placement of dark (foil-wrapped) control samples alongside exposed samples within the same test run, as required by ICH Q1B guidelines.
Yes. The chamber is built in compliance with GMP requirements and comes with data logging, audit trails, and validation support documentation for regulatory submissions.
The chambers use calibrated lux meters and UV radiometers for real-time monitoring and automatic cutoff once the required light dose is achieved, ensuring repeatable and compliant testing.
Yes. The chamber includes advanced data logging features with USB/Ethernet connectivity, audit trails and supports IQ, OQ, and PQ validation documentation to meet regulatory and compliance requirements.
Kesar Control offers Photostability Chambers in multiple capacities and customizable configurations to suit laboratory-scale research, pilot studies, and large-scale industrial testing requirements.
Yes. Our photostability chambers support ICH Q1B testing for both APIs and biologics including monoclonal antibodies and protein-based products. Precise temperature control during light exposure prevents confounding thermal effects. IQ/OQ/PQ documentation and NABL-traceable calibration meet CDSCO, US FDA, and WHO validation requirements for Hyderabad biotech and pharma facilities.
Your Requirements, Our Expertise
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