Cosmetic stability testing is a crucial step in evaluating the performance changes of products during storage and use. As a core device for simulating photoaging environments, large xenon lamp aging test chambers are widely used in the weather resistance assessment of the cosmetics industry. As a professional manufacturer of simulation environmental test chambers, SONACME Technology's large xenon test chamber fully meets all the requirements for cosmetic light stability testing, helping enterprises quickly predict product life and quality changes during the R&D stage.

Overview of Cosmetic Light Stability Testing

Cosmetics are prone to problems such as color changes, texture separation or degradation of active ingredients under light conditions, which affect usage safety and consumer experience. Simulating natural daylight or sunlight through glass by laboratory light sources can accelerate the aging process of materials, and assess their color stability, texture retention and component activity. International standards such as ISO-related methods (for example, ISO 24444, etc.) are often cited, aiming to regulate test conditions and ensure the comparability and accuracy of results.

Technical highlights of the Large Xenon Test Chamber

Light source system: A 6.5KW original imported water-cooled xenon lamp

Rated lifespan of the lamp tube: 2000 hours

Filter: Imported filter from abroad; It can fully simulate the solar spectrum indoors or outdoors

Irradiance setting range:

(0.23W/m ² -1.5W/m ²)@340nm; (0.5 W/m ² -2.79W/m ²)@420mm; (28W/m ² -160W/m ²)@300-400nm (300W/m2-800W/m2)@300nm~800nm

Effective exposure area: 6500 cm ²

The ISO 24444 large xenon test chamber launched by SONACME Technology is specially designed for light-sensitive products such as cosmetics and packaging materials. It adopts high-performance water-cooled xenon lamps and advanced control systems to comprehensively simulate the full-spectrum radiation of sunlight, accelerate product aging, and provide reliable data support for R&D and quality control.