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Analysis of common problems found in pre-approval inspection on researching and developing of chemical drugs
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Xiao-juan HU, Yi CAO
Chinese Journal of New Drugs | 2023, 32(8) : 783 - 786
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Chinese Journal of New Drugs | 2023, 32(8): 783-786
Analysis of common problems found in pre-approval inspection on researching and developing of chemical drugs
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Xiao-juan HU, Yi CAO
Affiliations
  • Center for Food and Drug Inspection, National Medical Products Administration, Beijing 100044, China
Published: 2023-04-30
Outline
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The research and development data is the important evidence to prove the safety, effectiveness and quality control of drugs, which also is the important content in pre-approval inspection.New changes have taken place in drug pre-approval inspection after Drug Registration Administration came into force on 1 July 2020. Based on study and analysis of the observations of pre-approval inspection of chemical drugs in the past 2 years, the common problems and changes were put forward. The study provides references for registration applicants and pharmaceutical researchers to improve their quality management.

pre-approval inspection  /  researching and developing  /  common problems
Xiao-juan HU, Yi CAO. Analysis of common problems found in pre-approval inspection on researching and developing of chemical drugs[J]. Chinese Journal of New Drugs, 2023 , 32 (8) : 783 -786 .
Year 2023 volume 32 Issue 8
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  • Online Date:2026-03-06
  • Published:2023-04-30
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History
  • Accepted:2023-02-01
Affiliations
    Center for Food and Drug Inspection, National Medical Products Administration, Beijing 100044, China
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表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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