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. Author manuscript; available in PMC: 2014 Aug 1.
Published in final edited form as: Pharm Res. 2013 Jun 5;30(8):10.1007/s11095-013-1072-x. doi: 10.1007/s11095-013-1072-x

Table I.

Osmolality of THC-HG in Cremophor RH 40, Poloxamer 188, Poloxamer 407, Polysorbate 80 and Tyloxapol in IPBS at 25 °C. Results are depicted as mean ± SD (n=3).

Excipient Concentration (% w/v) Osmolality (mOsm)
Plain IPBS - 281.6 ± 1.7

Cremophor RH 40 0.1 282.6 ± 0.5

0.25 284.3 ± 0.5

0.5 292.3 ± 1.2

Poloxamer 188 0.1 282 ± 2.2

Poloxamer 407 0.1 282.9 ± 1.2

0.16 283.6 ± 0.5

Polysorbate 80 0.1 282.6 ± 0.5

Tyloxapol 0.1 283 ± 0.8