All accurately weighed powders used to make capsules are blended by our Inversina Mixer. The manual Inversina provides a time-efficient and cost effective method for powder and liquid mixing. The three dimensional reverse kinematics mechanism produces a uniform blend of ingredients for a wide range of pharmaceutical drugs ensuring excellent homogeneity to facilitate laborious processes like geometric addition. Having a capacity of up to 2 litres, this tumbler is an efficient piece of equipment for medium sized batch mixing and can fit compactly on a laboratory bench. It also mixes without the generation of any heat thus protecting all ingredients for heat decomposition which is a major problem with blade type blenders. This type of mixer is currently considered one of the most effective mixers available by the pharmaceutical industry and is considered essential for accurately mixing powders especially those containing low doses of medication such as thyroid hormones. This mixer utilises to blend any combination of powders, of various particle sizes, into a homogenous powdered mixture of uniform consistency. It combines turning, rocking and rolling motions to thoroughly and quickly mix the contents while avoiding gravity stratification of powders.