Not official USP-NF text
HYPROMELLOSE PHTHALATE
PF LGS# Brand Type of Test Additional Information
10(2) G28 None Cited Content (major) of . . . . methoxy and hydroxypropoxy; 20%; reprinted 12(4) 13(1), 15(4)
10(2) S1C None Cited Content (major) of . . . . methoxy and hydroxypropoxy; 100--120 mesh; not silanized
18(3) G43 None Cited Organic volatile impurities See Method IV 467