How to Clean Castor Oil in Pharmaceuticals and Cosmetics
Q: Were are having issues with castor oil residue in our pharma processes. What do you recommend?
A: Castor oil, derived from the seeds of the Ricinus communis plant, is a versatile oil used in a variety of industries from pharmaceuticals to cosmetics. However, in a manufacturing setting, cleaning castor oil residue can be challenging due to its thick and sticky nature.
How To: Clean Oral Rinse Residues
Q: We need to do a better job of cleaning our manufacturing equipment for oral rinse. We are cleaning via CIP. Can you assist?
A: Oral rinses are designed to leave lingering scents. These aromatic residues like eucalyptus oil, peppermint oil, and other ingredients found in an oral rinses can therefore be tough to clean off manufacturing equipment between batches
Remove Endotoxin Residue
Q: Does Alconox detergent remove endotoxin?
A: Detergents like Alconox® Powdered Precision Cleaner and Liquinox® Critical Cleaning Liquid Detergent, and others, have been used for decades around the globe to create surfaces devoid of residues. A detergent cleaning is a vital part of a depyrogenation program.
Vitamin E Cleaning
Q: You recently recommended hot water for cleaning cosmetics grade silicone that we were having a big problem with. That seemed to be the missing peace. We have the same struggles with Vitamin E Acetate. Should we use hot there?
A: Vitamin E acetate, or alpha-Tocopherol acetate, can definitely be a cleaning challenge. And indeed heat would be my initial recommendation.
Undissolved Washer Detergent Sign of Bad Seal?
Q: We are having issues with undissolved detergent that is persisting. We make sure the compartment is dry before use. Can we try a liquid?
A: It sounds like you have a cup in door washer for the powdered detergent. The seals there are not designed to hold a liquid – of course some seals are better than others, but they are more for powders and gels (think home dishwasher gel at home).
