Hello all,

We usually try to find good stability indicating studies (like stability indicating HPLC studies) to extend our compounded preparations (still within USP 797 BUD limit). For some reason we are unable to find anything other that stability studies according to measured PH and co2 levels...does anyone know if this is considered sufficient? if so, why? wouldn't this be only potency indicating, but stability indicating? I appreciate your help!

Thanks!