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preservatives, food additives that hinder spoilage by reducing the growth of microorganisms. Include nitrates and nitrites, benzoates and sulfites, and many others.
References in periodicals archive ?
A few recent examples of essential oil-based preservatives in formulated products are noted here in anticipation of further commercial development of essential oils as cosmetics preservatives.
Troy evaluates its preservatives at numerous sites in order to gauge aggregate performance, so that coatings manufacturers can be assured of protection across the widest breadth of exposure scenarios.
Hindley noted that across the home care and personal care markets within which the wet wipes sector is a significant contributor many preservatives, primarily those acknowledged as "traditional," are subjected to seemingly endless scrutiny and pressure.
The cosmetic preservatives market is projected to reach USD 348.
The bottom line: Eat more whole, fresh foods and fewer processed foods to reduce your consumption of preservatives and provide you with a healthier, more nutritious diet.
Method 20 is physical protection with preservative (with greaseproof wrap, as required).
Artificial preservatives include sodium erythorbate, sodium nitrite, sodium benzoate, calcium sorbate, potassium sorbate, calcium propionate, BHA, BHT, and EDTA.
Although the preservative retention was similar for both methods, penetration was higher with the passive-impregnation method (66%) than with the full-cell method (43%).
For urine samples that can be transported to the laboratory within two hours, both sterile urine cups and tubes with preservatives can be used.
This investigation of patients' emollient creams also linked several preservative-free products that were found to be contaminated with S aureas with serious skin infections, and their follow-up audit of the 125 samples also found that even some creams with approved preservatives were contaminated.
Preservatives have been commonly used as additives in pharmaceutical products, cosmetics, and food.