Tests carried out in Microbiology Department are:
Invitro Tests Invivo Tests
  1. Microbial Limit Test
  2. Microbial testing of cosmetic raw material and finished products as per IS Standards.
  3. Preservative Efficacy Testing
  4. Invitro Antidandruff Testing
  5. Standardisation of Antibiotic assays
  6. Contact Growth index method for products insoluble in water
  7. Germ kill Efficacy
  8. Microbiological testing of water
  1. Substantivity testing as per ASTM for antibacterial activity of Cosmetic Products
INVITRO MICROBIAL ASSAYS

  1. Methods of test for microbiological examination of cosmetics and cosmetic raw materials as per IS 14648: 2005.
  2. Antibacterial efficacy of soaps ( solid cakes and liquid soaps) as per IS standards
  3. Antidandruff testing of the shampoo formulations.
  4. For products which are insoluble in water a new test protocol is developed for antimicrobial testing.
  5. Deodorant testing
  6. Anti acne testing.

SPECIALISED ASSAYS.

Challenge test as per U.S Pharmacopoeia
Microbial Limit Test.
SUBSTANTIVITY TESTING

This testing is carried out to check the retentivity of the active on the skin in order to provide germicidal protection to the skin. This type of testing is done on healthy volunteers for personal care products. Our proficiency is in using this test method for antibacterial, antidandruff, deodorants and anti acne products,

The test protocols have been developed based on ASTM methods.