Table 2

Outcome of assay of DHA content in two batches of commercial DHA-Piperaquine tablets (Duo-cotecxin) using method A (HPLC) as described in the International Pharmacopoeia (4th edition)

Batch
Assay
(90%-110%)
Status
Storage conditions
Assay
(90%-110%)
Status

171007
84.0%
(Dec '08)
Fail
Room temperature (20°C)
73.0%
(Oct '09)
Fail
611008
99.2%
(T = 0)
Pass
40°C and 75% RH
(accelerated stability)
88.6%
(T = 1 month)
Fail

The date of analysis is given between brackets.

Jansen Malaria Journal 2010 9:212   doi:10.1186/1475-2875-9-212

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