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NO. Products Name Types Items BP quality control specification Chp quality control specification
61 Cape Aloes IDENTIFICATION Thin-layer chromatography Aloe emodin，Barbaloin
TESTS Barbados aloes Aloe emodin，Barbaloin
Loss on drying ≤10.0%
Total ash ≤2.0%
ASSAY Content ≥18.0% of hydroxyanthracene derivatives, expressed as barbaloin (dried drug)
62 Cape Jasmine Fruit IDENTIFICATION Microscopic examination powder powder
Thin-layer chromatography aescin， geniposide reference drug, geniposide
TESTS Loss on drying ≤8.5% ≤8.5%
Total ash ≤6.0% ≤6.0%
Pb, Cr, As, Hg and Cu - Pb ≤5ppm, Cr≤1ppm, As2ppm, Hg ≤0.2ppm, Cu≤20ppm
ASSAY Content ≥2.0% of geniposide (dried drug). geniposide，≥1.8%
63 Capsicum Tincture IDENTIFICATION Thin-layer chromatography capsaicin，dihydrocapsaicin
TESTS Nonivamide（Thin-layer chromatography） capsaicin，dihydrocapsaicin
Ethanol 83 to 88 % v/v
Methanol ≤0.05 % v/v
ASSAY Content 0.036 to 0.044 % w/v of total capsaicinoids, expressed as capsaicin
64 Capsicum IDENTIFICATION Microscopic examination powder powder
Thin-layer chromatography capsaicin，dihydrocapsaicin capsaicine
TESTS Nonivamide（Thin-layer chromatography） capsaicin，nonivamide -
foreign matter Fruits of C. annuum L. var. longum (Sendtn.) are absent -
Loss on drying ≤11.0% ≤13.0%
Total ash ≤10.0% -
ASSAY Content ≥0.4% of total capsaicinoids, expressed as capsaicin (dried drug) sum of capsaicine and dihydrocapsaicin，≥0.16%
65 Caraway IDENTIFICATION Microscopic examination powder
Thin-layer chromatography carvone，olive oil
TESTS Water ≤ 100 mL/kg
Total ash ≤7.0%
ASSAY Content ≥ 30 mL/kg of essential oil (anhydrous drug)
66 Caraway Oil IDENTIFICATION Thin-layer chromatography carvone
Chromatographic profile "Examine the chromatograms obtained in the test for chromatographic profile. Results：The characteristic peaks in the chromatogram obtained with the test solution are similar in retention time to those in the chromatogram obtained with the reference solution"
TESTS Relative density 0.904 to 0.920
Refractive index 1.484 to 1.490
Optical rotation +65 to +81
Acid value ≤ 1.0
Chromatographic profile "Limits: — β-myrcene: 0.1% to 1.0%, — limonene: 30.0% to 45.0%, — trans-dihydrocarvone: ≤ 2.5%, — carvone: 50.0% to 65.0%, — trans-carveol: ≤ 2.5%. — disregard limit: the area of the peak in the chromatogram obtained with reference solution (b)."
Chiral purity (-)-carvone:≤1%.
ASSAY
67 Cardamom Fruit IDENTIFICATION Macroscopical Macroscopical Fruit
Microscopical Microscopical Seed
TESTS Foreign matter Of the fruit, ≤1.0%；of the separated seeds, ≤3.0%
Volatile oil In the seeds, ≥ 4.0% v/w
Acid-insoluble ash Of the seeds, ≤3.5%
Ash Of the seeds, ≤ 6.0%
ASSAY
69 Cascara IDENTIFICATION Microscopic examination powder
Thin-layer chromatography barbaloin
physiochemical identification A red colour develops in the aqueous layer
TESTS Other species of Rhamnus; anthrones（Thin-layer chromatography） barbaloin
Foreign matter ≤1%
Loss on drying ≤10.0%
Total ash ≤7.0%
ASSAY Content ≥8.0 % of hydroxyanthracene glycosides of which minimum 60 % consists of cascarosides, both expressed as cascaroside A(dried drug)
70 Cascara Tablets IDENTIFICATION Thin-layer chromatography barbaloin，emodin
TESTS Disintegration Comply with the requirements stated under Tablets but for sugar-coated tablets the time ≤ 120 minutes
ASSAY Content Content of total hydroxyanthracene derivatives 17.0 to 23.0 mg, of which≥ 60% consists of cascarosides, both expressed as cascaroside A.
71 Cassia Oil IDENTIFICATION physiochemical identification - physiochemical identification
Thin-layer chromatography trans-cinnamic aldehyde cinnamaldehyde
Chromatographic profile（Examine the chromatograms obtained in the test） The principal peaks in the chromatogram obtained with the test solution are similar in retention time to those in the chromatogram obtained with the reference solution. Eugenol may be absent from the chromatogram obtained with the test solution. -
TESTS Relative density 1.052 to 1.070 1.055-1.070
Refractive index 1.600 to 1.614 1.602～1.614
Optical rotation -1 to +1 -
Chromatographic profile（Gas chromatography） "Determine the percentage Content of each of these components. The percentages are within the following ranges: — trans-cinnamic aldehyde: 70 % to 90 %; — cinnamyl acetate: 1.0 % to 6.0 %; — eugenol: ≤ 0.5 %; — trans-2-methoxycinnamaldehyde: 3.0 % to 15 %; — coumarin: 1.5 % to 4.0 %" -
Heavy metal Water layer and oil layer shall not change color
Insoluble substance in ethanol present clear liquid
ASSAY Content cinnamaldehyde,≥75.0%
72 Centaury IDENTIFICATION Microscopic examination powder
Thin-layer chromatography rutoside trihydrate， swertiamarin
TESTS Foreign matter ≤3%
Bitterness value ≥2000
Loss on drying ≤10.0%
Total ash ≤6.0%
ASSAY
73 Centella IDENTIFICATION Microscopic examination powder transverse section，leaf surface view
Thin-layer chromatography entella dry extract asiaticoside，madecassoside
TESTS Bacopa monnieri L.（Thin-layer chromatography） entella dry extract -
Foreign matter ≤5% of underground organs and ≤2% of other foreign matter -
Loss on drying ≤12.0% ≤12.0%
Total ash ≤12.0% ≤13.0%
Ash insoluble in hydrochloric acid ≤2.0% ≤3.5%
ASSAY Ethanol-soluble extractive - ≥2.5%
Content ≥ 6.0 % of total triterpenoid derivatives, expressed as asiaticoside (dried drug) sum of asiaticoside and madecassoside，≥0.80%
74 Ceylon Cinnamon Bark Oil IDENTIFICATION Thin-layer chromatography trans-cinnamic aldehyde，eugenol ， linalol，β-caryophyllene
Chromatographic profile（Examine the chromatograms obtained in the test） The principal peaks in the chromatogram obtained with the test solution are similar in retention time to those in the chromatogram obtained with the reference solution. Safrole, coumarin and cineole may be absent from the chromatogram obtained with the test solution.
TESTS Relative density 1.000 to 1.030
Refractive index 1.572 to 1.591
Optical rotation -2 to +1
Chromatographic profile（Gas chromatography） "Determine the percentage Content of each of these components. The percentages are within the following ranges: — cineole: ≤ 3.0 %; — linalol: 1.0 % to 6.0 %; — β-caryophyllene: 1.0 % to 4.0 %; — safrole: ≤ 0.5 %; — trans-cinnamic aldehyde: 55 % to 75 %; — eugenol: ≤ 7.5 %; — coumarin: ≤ 0.5 %; — trans-2-methoxycinnamaldehyde: 0.1 % to 1.0 %; — benzyl benzoate: ≤ 1.0 %."
ASSAY
75 Ceylon Cinnamon Leaf Oil IDENTIFICATION Thin-layer chromatography trans-cinnamic aldehyde，eugenol ， linalol，β-caryophyllene
Chromatographic profile（Examine the chromatograms obtained in the test） The characteristic peaks in the chromatogram obtained with the test solution are similar in retention time to those in the chromatogram obtained with the reference solution. The peaks corresponding to cineole, safrole, trans-cinnamic aldehyde, cinnamyl acetate and coumarin may be absent in the chromatogram obtained with the test solution.
TESTS Relative density 1.030 to 1.059
Refractive index 1.527 to 1.540
Optical rotation -2.5 to +2.0
Chromatographic profile（Gas chromatography） "The percentages are within the following ranges: — cineole: ≤ 1.0 %, — linalol: 1.5 % to 3.5 %, — β-caryophyllene: 1.5 % to 7.0 %, — safrole: ≤ 3.0 %, — trans-cinnamic aldehyde: ≤ 3.0 %, — cinnamyl acetate: ≤ 2.0 %, — eugenol: 70 % to 85 %, — coumarin: ≤ 1.0 %."
ASSAY
76 Chaenomeles Fruit IDENTIFICATION Microscopic examination powder powder
High-performance thin-layer chromatography oleanolic acid，β-sitosterol reference drug, ursolic acid
TESTS Loss on drying ≤14.0% ≤15.0%
Total ash ≤5.0% ≤5.0%
acidity - pH,3.0～4.0
ASSAY Content ≥ 0.50% for the sum of oleanolic acid and ursolic acid, expressed as ursolic acid (dried drug). sum of oleanolic acid and ursolic acid ,≥0.50%
77 Chamomile Flowers IDENTIFICATION Microscopic examination powder
High-performance thin-layer chromatography chlorogenic acid， apigenin 7-glucoside
TESTS Diameter of the flower-heads ≤ 3% of flower-heads have a diameter smaller than 8 mm
Deteriorated flower-heads Brown or darkened flower-heads are absent
Loss on drying ≤11.0%
Total ash ≤8.0%
ASSAY Content ≥7 mL/kg of essential oil (dried drug)
78 Chinese Goldthread Rhizome IDENTIFICATION Microscopic examination Powder transverse section
Thin-layer chromatography berberine chloride, palmatine reference drug,berberine hydrochloride
TESTS Foreign matter ≤5% of fragments of roots and leaves and ≤ 3% of other foreign matter -
Loss on drying ≤10.0% ≤14.0%
Total ash ≤5.0% ≤5.0%
Ash insoluble in hydrochloric acid ≤2.5% -
ASSAY Ethanol-soluble extractive - ≥15.0%
Content ≥5.0% of berberine (dried drug) "Coptis chinensis： ≥5.5% of berberine, ≥0.80% of epiberberine,≥1.6% of coptisine,≥1.5% of palmatine,expressed as berberine hydrochloride (dried drug). Coptis deltoidea： ≥4.5% of berberine, expressed as berberine hydrochloride (dried drug). Coptis teeta：≥7.0% of berberine, expressed as berberine hydrochloride (dried drug)."
79 Chinese Motherwort IDENTIFICATION Microscopic examination powder transection
High-performance thin-layer chromatography hyperoside,rutoside stachydrine
TESTS Foreign matter ≤5.0% -
Loss on drying ≤10.0% ≤13.0%
Total ash ≤11.0% ≤11.0%
ASSAY Water-soluble extractive - ≥15.0%
Content Minimum 0.2 per cent of flavonoids, expressed as hyperoside (C21H20O12; Mr 464.4) stachydrine≥0.50%;Leonurine hydrochloride≥0.050%
80 Cinchona Bark IDENTIFICATION Microscopic examination powder
Thin-layer chromatography quinine，quinidine，cinchonine，inchonidine
TESTS Total ash ≤6.0%
Loss on drying ≤10.0%
ASSAY Content ≥6.5% of total alkaloids, of which 30% to 60 % consists of quinine-type alkaloids (dried drug)
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