Stability and Compatibility Test

Stability and Compatibility test for Cosmetic Products

The main objective of stability and compatibility test for a finished cosmetic product is to ensure that there is no harmful changes  in product formulation and mircrobiological quality and propertites, as well as its safety and functional performance, occur during handling, transport and storage under appropriate conditions. The stability test provides information by examining the stability of the cosmetic product within its appropriate life span and the compatibility between the formulation and the container material. Our R&D experts do in-house stability and compatibility test of standard formulations to ensure product quality.

Stability Test

The Stability Testing for Cosmetics study includes the evaluation of product quality at specific time intervals of a storage period under controlled conditions.

Stability Test is detected in 6 Conditions:

  1. The oven 50 degrees for 3 months
  2. Fluorescent Lamp to see the reaction to the light for 1 month
  3. Incubators at 45 degrees for 3 months
  4. Room Temp for 3 months
  5. Heat Cool Cycle detected at 4 degrees, and 45 degrees alternately 2 days
  6. Sunlight Test 7-day

Stability

Compatibility

Compatibility Test

For compatibility test is between the product and the packaging to observe the possiblity of interactions between the formula, the container, and the external environment. Such interactions may include adsorption of product ingredients into the container, corrosion, leaching, and effectiveness of the container in protecting the contents from atmospheric oxygen and/or water vapour.

Compatibility Test is examined in 6 conditions to check with the actual gearbox is not less than 150 grams (customer responsible for the gearbox).

  1. The oven 50 degrees for 3 months
  2. Fluorescent Lamp to see the reaction to the light for 1 month
  3. Incubators at 45 degrees for 3 months
  4. Room Temp for 3 months
  5. Heat Cool Cycle detected at 4 degrees, and 45 degrees alternately 2 days
  6. Sunlight Test 7-day

Stablilty and compatability test ensures the reliability and quality of the cosmetic product for the customer. Our research and development team are ready to assist you in providing the best and most cost effective stability test for your requirements.

Microbial test checks for the presence of microorganisms in a product provided to the laboratory. Such testing is used for product safety, to look for signs of contamination in products that will be sold to the public, and for lab control, to confirm that the products and equipment being used in a lab are not contaminated with microorganisms.

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