Personal Care Products
TAT (Trypton-Azolectin-Tween®) Broth is recommended for testing of viscous materials, such as shampoo, cosmetics, salves, or ointments.
Microbiologics® QC Microorganisms
Reference Stock Cultures and quantitative assayed control microorganisms are designed to meet your regulatory needs within the personal care products marketplace.
Dehydrated culture media is formulated to meet or exceed only the highest quality standards.
Personal Care Microbiology
Hardy Diagnostics new Personal Care microbiology catalog. Featuring:
- Anaerobic Microbiology
- Dehydrated Culture Media
- Environmental Monitoring
- Membrane Filtration
- Prepared Media
- Inoculating Products
- Custom Media
- Prepared Culture Media
- and more!
Letheen Agar is used for the the detection and enumeration of microorganisms in personal care products. Quaternary ammonia compounds are neutralized by lecithin while phenolic disinfectants and hexachlorophene are neutralized by Tween® 80. Together, lecithin and Tween® 80 neutralize ethanol. Letheen agar is specified for use by the American Society for Testing Materials (ASTM) in the Standard Test Method for Preservatives in Water Containing Cosmetics.