(569h) Preparative of Cartine Product and Its Stability Evaluation

Due to the essential vitamin, L-carnitine was produced as many functional manufactures as food supplement. The lemon water, ion-supply drink and effervescent tablet were produced as liquid, powder and tablet carnitine products and were analyzed stability in 5, 25, 35 and 50°C. L-carnitne was very stable in liquid and powder as the result of control test. However, the other ingredients will effect stability of products which follow lemon water, ion-supply drink and effervescent tablet. Due to deliquesce of ion-supply drink and effervescent tablet, the powder was agglomeration and browning in 35 and 50°C of ion-supply drink and the red spot emerged as result of melting in effervescent tablet. For increasing shelf life, how to reduce deliquesce of L-carnitine and interaction effect of other ingredients was main point of manufacture.