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Fig. 3 | BMC Chemistry

Fig. 3

From: Chromatographic fingerprinting of ipratropium and fenoterol in their novel co-formulated inhaler treating major respiratory disorders; application to delivered dose uniformity testing along with greenness and whiteness assessment

Fig. 3

Calculated AV values of IPR and FEN for group 1 (inhaler 1; B.N. 104604) and group 2 (inhaler 2; B.N. 204632) in Atrovent® comp HFA oral inhaler. Each group of 10 units was individually assayed. The dashed line indicates the requirements of the USP Pharmacopoeia (AV ≤ 15%).

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BMC Chemistry

ISSN: 2661-801X

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