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NO. Products Name Types Items BP quality control specification Chp quality control specification
215 Magnolia Biondii Flower IDENTIFICATION Microscopic examination powder
Thin-layer chromatography Fargesin，Magnolin
TESTS Magnolia officinalis Rehder & E.H.Wilson（Thin-layer chromatography） Fargesin，Magnolin
Water ≤ 100 mL/kg
Total ash ≤ 4.0 %
Loss on drying -
ASSAY Content "— essential oil: ≥ 14.0 mL/kg (anhydrous drug); — magnolin : ≥ 3.0 % (anhydrous drug)"
216 Magnolia Officinalis Bark IDENTIFICATION Microscopic examination powder
Thin-layer chromatography honokiol，magnolol，eugenol
TESTS Loss on drying ≤ 11.0 %
Total ash ≤ 5.0 %
Ash insoluble in hydrochloric acid ≤ 3.0 %
ASSAY Content ≥ 2.0 % for the sum of magnolol and honokiol (dried drug)
217 Magnolia Officinalis Flower IDENTIFICATION Microscopic examination powder
Thin-layer chromatography Eugenol，Magnolol，Honokiol
TESTS Other Magnolia species（Thin-layer chromatography ） honokiol，magnolol，eugenol
Loss on drying ≤ 11.0 %,
Total ash ≤ 8.0 %,
ASSAY Content ≥ 0.20 % of the sum of magnolol and honokiol (dried drug).
218 Mallow Flower IDENTIFICATION Microscopic examination powder
Thin-layer chromatography quinaldine red
TESTS Loss on drying ≤ 12.0 %
Total ash ≤ 14.0 %
Ash insoluble in hydrochloric acid ≤ 2.0 %
Swelling index ≥ 15
ASSAY
219 Mallow Leaf IDENTIFICATION Microscopic examination powder
Thin-layer chromatography hyperoside，rutoside trihydrate
TESTS Foreign matter ≤ 5 % of foreign organs, ≤ 5 % of leaves with blisters of spores of Puccinia malvacearum and ≤ 2 % of foreign elements
Loss on drying ≤ 12.0 %
Total ash ≤ 17.0 %
Ash insoluble in hydrochloric acid ≤ 3.0 %
Swelling index ≥ 7
ASSAY
220 Mandarin Epicarp and Mesocarp IDENTIFICATION Microscopic examination powder
Thin-layer chromatography caffeic acid，hesperidin
TESTS Bitter-orange epicarp and mesocarp（Liquid chromatography ） The chromatogram obtained with the test solution shows no peak at the retention time of naringin with an area of more than 1 % of the area of the peak due to hesperidin.
Loss on drying ≤ 12.0 %
Total ash ≤ 7.0 %
Aflatoxin -
ASSAY Content ≥ 3.5 % of hesperidin (dried drug)
221 Mandarin Oil IDENTIFICATION Microscopic examination powder
Thin-layer chromatography methyl N-methylanthranilate，guaiazulene，α-terpineol
TESTS Relative density 0.848 to 0.855
Refractive index 1.474 to 1.478
Optical rotation +64 to +75
Fatty oils and resinified essential oils It complies with the test
Chromatographic profile（Gas chromatography） "Determine the percentage Content of each of these components. The limits are within the following ranges: — α-pinene: 1.6 % to 3.0 %; — sabinene: ≤ 0.3 %; — β-pinene: 1.2 % to 2.0 %; — β-myrcene: 1.5 % to 2.0 %;— p-cymene: ≤ 1.0 %; — limonene: 65.0 % to 75.0 %; — γ-terpinene: 16.0 % to 22.0 %; — methyl N-methylanthranilate: 0.30 % to 0.60 %; — disregard limit: area of the principal peak in the chromatogram obtained with reference solution (b)"
Residue on evaporation 1.6 % to 4.0 %, determined after heating on a water-bath for 4 h
ASSAY
222 Marshmallow Leaf IDENTIFICATION Microscopic examination powder
Thin-layer chromatography chlorogenic acid，quercitrin
TESTS Foreign matter ≤ 4 % of leaves infected by Puccinia malvacearum, showing red spots, and ≤ 2 % of other foreign matter
Loss on drying ≤ 10.0 %
Total ash ≤ 18.0 %
Ash insoluble in hydrochloric acid ≤ 2.0 %
Swelling index ≥ 12
ASSAY
223 Marshmallow Root IDENTIFICATION Microscopic examination powder
Thin-layer chromatography -
TESTS Foreign matter ≤ 2 % of brown deteriorated drug
Loss on drying ≤ 12.0 %
Total ash ≤ 6.0 % for the peeled root and ≤ 8.0 % for the unpeeled root
Swelling index ≥ 10, determined on the powdered herbal drug
ASSAY
224 Mastic IDENTIFICATION Thin-layer chromatography eugenol，borneol
physiochemical identification -
Gas chromatography -
TESTS Acid value 50 to 70
Water ≤ 10 mL/kg
Total ash ≤ 0.5 %.
Foreign matter -
ASSAY Content ≥ 10 mL/kg of essential oil (anhydrous drug)
225 Mate Leaf IDENTIFICATION Microscopic examination powder
Thin-layer chromatography caffeine，chlorogenic acid，rutoside，trihydrate
TESTS Loss on drying ≤ 8.0 %
Total ash ≤ 8.0 %
ASSAY Content ≥ 1.0 % of caffeine (dried drug)
226 Matricaria Flowers IDENTIFICATION Microscopic examination powder
Thin-layer chromatography chamazulene，(-)-α-bisabolol，bornyl acetate
TESTS Broken drug ≤ 25 %, determined on 20.0 g, passes through a sieve
Loss on drying ≤ 12.0 %
Total ash ≤ 13.0 %
ASSAY Content "— blue essential oil: ≥ 4 mL/kg (dried drug); — total apigenin 7-glucoside；≥ 0.25 % (dried drug)"
227 Matricaria Oil IDENTIFICATION Thin-layer chromatography guaiazulene， (-)-α-bisabolol， bornyl acetate
chromatographic profile "The characteristic peaks due to (-)-α-bisabolol and chamazulene in the chromatogram obtained with the test solution are similar in retention time to those in the chromatogram obtained with the reference solution"
TESTS Chromatographic profile（Gas chromatography） (-)-α-bisabolol，chamazulene， guaiazulene
ASSAY
228 Matricaria Liquid Extract IDENTIFICATION Thin-layer chromatography guaiazulene， (-)-α-bisabolol， bornyl acetate
Thin-layer chromatography chlorogenic acid，hyperoside，rutoside trihydrate
TESTS Ethanol 38 % V/V to 53 % V/V
Dry residue ≥ 12.0 %
ASSAY Content ≥ 0.30 % of blue residual oil
229 Meadowsweet IDENTIFICATION Microscopic examination powder
Thin-layer chromatography methyl salicylate，salicylaldehyde
TESTS Foreign matter ≤ 5.0 % of stems with a diameter greater than 5 mm and ≤ 2.0 % of other foreign matter
Loss on drying ≤ 12.0 %
Total ash ≤ 7.0 %
ASSAY Content ≥ 1 mL/kg of essential oil (dried drug)
230 Melilot IDENTIFICATION Microscopic examination powder
Thin-layer chromatography coumarin，o-coumaric acid
TESTS Foreign matter ≤ 2 % of stems with a diameter greater than 3 mm and ≤ 2 % of other foreign matter
Loss on drying ≤ 12.0 %
Total ash ≤ 10.0 %
ASSAY Content ≥ 0.3 % of coumarin (dried drug)
232 Milk-thistle Fruit IDENTIFICATION Microscopic examination powder
Thin-layer chromatography silibinin， taxifolin
TESTS Loss on drying ≤ 8.0 %
Total ash ≤ 8.0 %
ASSAY Ethanol-soluble extractive -
Content ≥ 1.5 % of silymarin, expressed as silibinin(dried drug)
233 Morinda Root IDENTIFICATION Microscopic examination powder
Thin-layer chromatography nystose,glucose
TESTS Loss on drying ≤ 15.0 %
Total ash ≤ 6.0 %
Ash insoluble in hydrochloric acid ≤ 1.5 %
ASSAY Water-soluble extractive -
Content ≥ 1.3 % for the sum of monotropein and deacetylasperulosidic acid, expressed as monotropein(dried drug)
234 Motherwort IDENTIFICATION Microscopic examination powder
Thin-layer chromatography naphthol yellow S，catalpol
TESTS Foreign matter ≤ 2 % of brown or yellow leaves and ≤ 2 % of other foreign matter
Loss on drying ≤ 12.0 %
Total ash ≤ 12.0 %
ASSAY Water-soluble extractive -
Content ≥ 0.2 % of flavonoids, expressed as hyperoside (dried drug).
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