Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
Under the brand name Parteck®, Merck offers an attractive range of excipients with extraordinary functional properties especially for solid dosage forms.
The outstanding, directly compressible sorbitol Parteck® SI is available in a variety of particle sizes and qualities for your specific application requirements.