The dissolution kinetics of alpha-lactose monohydrate (alphaLM) single crystals were studied by a flow-cell method at different undersaturations. Linear dissolution profiles were obtained as a function of time for all the faces except the (010) face. The dissolution rates, obtained from these profil
Modeling the crystal morphology of α-lactose monohydrate
✍ Scribed by Graham Clydesdale; Kevin J. Roberts; Gillian B. Telfer; David J. W. Grant
- Book ID
- 109388505
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 328 KB
- Volume
- 86
- Category
- Article
- ISSN
- 0022-3549
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The bulk crystallization of a-lactose monohydrate from aqueous solution by primary nucleation has been studied under controlled conditions of supersaturation, temperature, and pH. The induction times to nucleation were extremely long compared with those generally observed for other materials, even a
The authors of the above paper wish to draw the attention of readers of the Journal to a mistake in the positioning of the hydroxyl groups in the formula of a-lactose presented in Figure 1b. They also feel that the style of the formula could have been better presented. The correct and better represe
Some observations on the milling of a-lactose monohydrate with a Retsch single-ball mill are reported. The effects of mill loading and frequency of the mill motion were investigated. At a given frequency, a lower mill loading showed a higher milling efficiency. For a given mill loading, size reducti