Figure 7 - uploaded by Denny Mahlin
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Structural formula of -lactose (left) and -lactose (right)  

Structural formula of -lactose (left) and -lactose (right)  

Context in source publication

Context 1
... is a disaccharide that is one of the most commonly used fillers in tablets and capsules. Because of its many hydroxyl groups (see the chemical formulas in figure 7) it can interact with water through hydrogen bonding and hence dissolves easily in water. Lactose exists in two isomeric forms, - and -lactose and may crystallise into three different crystal forms, the - lactose anhydrous or monohydrate and anhydrous -lactose. ...

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