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NO. Products Name Types Items BP quality control specification Chp quality control specification
276 Platycodon Root IDENTIFICATION Microscopic examination powder powder
Thin-layer chromatography glucose and xylose reference herb drug
TESTS Loss on drying ≤10.0% ≤15.0%
Total ash ≤6.0% ≤6.0%
Ash insoluble in hydrochloric acid ≤1.0%
ASSAY Content ≥ 0.3 % of total saponins, expressed as platycodin D (C57H92O28; Mr 1225) (dried drug). ≥0.1% platycodin (C57H92O28; Mr 1225)
Ethanol-soluble extractive ≥17.0%
277 Podophyllum Resin IDENTIFICATION Thin-layer chromatography podophyllotoxin,phenazone.
TESTS Loss on drying ≤5.0%
Sulfated ash ≤1.0%
ASSAY
279 Polygonum Orientale Fruit IDENTIFICATION Microscopic examination powder powder
Thin-layer chromatography taxifolin and kaempferol taxonin
TESTS Loss on drying 12.0% -
Total ash ≤3.0% ≤5.0%
ASSAY Content ≥ 0.15% of taxifolin (C15H12O7 ; Mr 304.3) (dried drug). ≥ 0.15% of taxifolin (C15H12O7 ; Mr 304.3) (dried drug).
280 Poria IDENTIFICATION Thin-layer chromatography 4-aminobenzoic acid , coumarin
TESTS Loss on drying ≤13.0%
Total ash ≤1.0%
Foreign matter ≥0.1% of brown skins and roots of conifer and ≥2 %of other foreign matter.
ASSAY Water-soluble extractive ≥1.5%
281 Prepared Belladonna IDENTIFICATION Thin-layer chromatography hyoscyamine sulfate
TESTS Loss on drying ≤5.0%
Total ash ≤16.0%
Ash insoluble in hydrochloric acid ≤4.0%
ASSAY Content 0.28 to 0.32 % of total alkaloids, expressed as hyoscyamine (Mr 289.4) (dried drug).
282 Prepared Ipecacuanha IDENTIFICATION Microscopic examination powder
Thin-layer chromatography emetine hydrochloride and cephaeline hydrochloride
TESTS Loss on drying ≤5.0%
Total ash ≤5.0%
Ash insoluble in hydrochloric acid ≤3.0%
ASSAY Content 1.9 to 2.1 % of total alkaloids, expressed as emetine (C29H40N2O4 ; Mr 480.6) (dried drug).
283 Prepared Opium IDENTIFICATION Microscopic examination powder
Thin-layer chromatography morphine hydrochloride , papaverine hydrochloride ,codeine phosphate, noscapine hydrochloride
TESTS Loss on drying ≤8.0%
Total ash ≤6.0%
Liquid chromatography Thebaine
ASSAY Content — morphine (C17H19NO3 ; Mr 285.3): 9.5 per cent to 10.5 per cent (dried preparation); — codeine (C18H21NO3 ; Mr 299.4): minimum 1.0 per cent (dried preparation).
284 Prepared Stramonium IDENTIFICATION Microscopic examination powder
Thin-layer chromatography hyoscyamine sulfate
TESTS Loss on drying ≤20.0%
Total ash ≤5.0%
Ash insoluble in hydrochloric acid ≤4.0%
ASSAY Content 0.23 to 0.27 % of total alkaloids, expressed as hyoscyamine (C17H23NO3 ; Mr 289.4) (dried drug).
285 Primula Root IDENTIFICATION Microscopic examination powder
Thin-layer chromatography anisaldehyde solution
TESTS Loss on drying ≤10.0%
Total ash ≤9.0%
Ash insoluble in hydrochloric acid ≤3.0%
ASSAY
286 Processed Angelica Sinensis Root IDENTIFICATION Thin-layer chromatography (Z)-ligustilide , imperatorin
TESTS Loss on drying ≤12.0%
Total ash ≤7.0%
Ash insoluble in hydrochloric acid ≤2.0%
ASSAY Content 0.050 % of trans-ferulic acid (C10H10O4 ; Mr 194.2) (dried drug).
287 Processed Liquorice Root for use in TCM IDENTIFICATION Microscopic examination powder
Thin-layer chromatography glycyrrhetic acid and thymol
TESTS Loss on drying ≤10.0%
Total ash ≤5.0%
Acid-insoluble ash ≤1.0%
Ochratoxin A ≤20 ppb
ASSAY Content ≥2.0% of glycyrrhizic acid (C42H62O16) calculated with reference to the dried material.
288 Processed Salvia Miltiorrhiza Rhizome and Root IDENTIFICATION Microscopic examination powder
Thin-layer chromatography tanshinone IIA , rosmarinic acid and salvianolic acid B
TESTS Loss on drying ≤12.0%
Total ash ≤10.0%
Acid-insoluble ash ≤2.0%
ASSAY Content ≥ 0.04% of tanshinone IIA (C19H18O3 ), not less than 0.17% of rosmarinic acid (C18H16O8 ) and not less than 3.0% of salvianolic acid B (C36H36O16), calculated with reference to the dried material
292 Pygeum Bark IDENTIFICATION Microscopic examination powder
Thin-layer chromatography β-sitosterol and ursolic acid
TESTS Loss on drying ≤12.0%
Total ash ≤10.0%
Foreign matter ≤3%
ASSAY Extractable matter ≥0.5%
293 Quantified St. John’s Wort Dry Extract IDENTIFICATION Thin-layer chromatography hyperoside and utoside trihydrate, chlorogenic acid hyperoside
TESTS Water ≤8.5% ≤12.0%
ASSAY Content — total hypericins, expressed as hypericin (C30H16O8 ; Mr 504.4): 0.10 per cent to 0.30 per cent (anhydrous extract); — flavonoids, expressed as rutoside (C27H30O16; Mr 610.5): minimum 6.0 per cent (anhydrous extract); — hyperforin (C35H52O4 ; Mr 536.8): maximum 6.0 per cent (anhydrous extract) and not more than the content stated on the label. hyperoside,≥0.1%
295 Quillaia Bark IDENTIFICATION Microscopic examination powder
Thin-layer chromatography purified quillaia saponins and sucrose
TESTS Loss on drying ≤10.0%
Total ash ≤10.0%
Ash insoluble in hydrochloric acid ≤1.0%
ASSAY Content ≥ 6.5 %of triterpene glycosides, expressed as quillaia saponin III (C104H168O55; Mr 2298) (dried drug).
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