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Preservatives
Effective vs. Ineffective Preservation Using Water Activity*
By: David Steinberg, Steinberg & Associates
Posted: January 4, 2011
page 7 of 7
References
1. RR Friedel and AM Cundell, The Application of Water Activity Measurement to the Microbiological Attributes Testing of Nonsterile Over-the-Counter Drug Products, Pharmacopeial Forum 24(2) 6087-6090 (1998)
2. JJ Kabara and DS Orth, Preservative-free and Self-Preserving Cosmetics and Drugs, New York, NY: Marcel Dekker Inc. (1997)
3. G Borovian, HACCP Application in the Manufacturing of Drugs and Personal Care Products: Microbiological Testing Centered on Prevention, Preservatech USA (1999)
4. M Easter, Implementing HACCP in the Manufacture of Personal Care Products, Preservatech (1996)
5. International Life Sciences Institute, Simple Guide to Understanding and Applying the Hazard Analysis Critical Control Point (HACCP) Concept
