Perstorp launches ProPhorce™ SR: specific release butyric acid

12 September 2012

Perstorp introduces ProPhorce™ SR: a novel form of butyric acid with specific release throughout the digestive tract. ProPhorce™ SR has all of the well-known benefits of butyric acid but none of its smell issues.

ProPhorce™ SR consists of butyrins which are glycerol esters of butyric acid. The esterifying process ensures the absence of the typical butyric acid odor and a superior delivery of the active components throughout the digestive tract. The effectiveness of ProPhorce™ SR has been well demonstrated in “in vivo” trials in different animal species.

ProPhorce™ SR is available in both dry and liquid forms unlike pure butyric acid salts or coated products. It facilitates handling as it has no dust or odor issues.

For more information on Perstorp’s feed additives, please visit

or contact us through [email protected]

Cecilia Svensson
Cecilia Svensson
Vice President Communications
+46 40 635 88 30
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