A preservative-free flu shot is a type of flu vaccine that does not contain the antimicrobial agent known as thimerosal. Thimerosal, a mercury-based compound, is an ingredient that's used in some ...

Patients may be subject to a variety of different topical medications when undergoing treatment for ocular disease. Preservatives are added to multidose medication bottles to inhibit microbial ...

Like any other material, wood is vulnerable to the environment and can start deteriorating soon after installation, despite preservative treatment. Decay of wood structures most often occurs at the ...

Market data, analyses and news for your industry.

Ursula Street, PO Box 6510 Mail Stop F-731, Aurora, CO 80045, USA. Detergent preservatives such as benzalkonium chloride (BAK) have been used for decades in many ophthalmic preparations owing to ...

Most additives are only permitted to be used in certain foods and are subject to specific quantitative limits, so it is important to note this list should be used in conjunction with the appropriate ...