Interference 102,413 Page 31
Pitha v. Muller
experiment. The substance is described as a very hygroscopic
white powder. There is no indication whether crystals were
formed. There is no indication whether the product of Sz-28
contained more than one cyclodextrin derivative. The
solubility of the substance in water at 20 C is reported to beo
16g/100ml.
In Sz-36 (PR 186, PX-19-49), the product produced from
Sz-28 was solubilized in water with beta-carotene. The
experiment took place no later than July 29, 1981, which is
the date indicated on the subsequently occurring page
PX-19-54.
In Sz-40 (PR 187, PX-19-56), the product produced from
Sz-28 was solubilized in water with beta-carotene. The
experiment took place no later than September 1, 1981, which
is the date indicated on the subsequently occurring page
PX-19-66.
In Sz-41 (PR 187, PX-19-57), the product produced from
Sz-28 was solubilized in water with Vitamin D . The
3
experiment took place no later than September 1, 1981, which
is the date indicated on the subsequently occurring page
PX-19-66.
The product Sz-28 has been described as a white powder
and very hygroscopic. The solubility of the Sz-28 substance
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Last modified: November 3, 2007