CN114441691A - Method for detecting plastic additive in ophthalmic preparation container - Google Patents
Method for detecting plastic additive in ophthalmic preparation container Download PDFInfo
- Publication number
- CN114441691A CN114441691A CN202210377266.2A CN202210377266A CN114441691A CN 114441691 A CN114441691 A CN 114441691A CN 202210377266 A CN202210377266 A CN 202210377266A CN 114441691 A CN114441691 A CN 114441691A
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- CN
- China
- Prior art keywords
- plastic additive
- sample
- solution
- ophthalmic preparation
- preparation container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/86—Signal analysis
- G01N30/8675—Evaluation, i.e. decoding of the signal into analytical information
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N2030/042—Standards
- G01N2030/047—Standards external
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N2030/062—Preparation extracting sample from raw material
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210377266.2A CN114441691B (en) | 2022-04-12 | 2022-04-12 | Method for detecting plastic additive in ophthalmic preparation container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210377266.2A CN114441691B (en) | 2022-04-12 | 2022-04-12 | Method for detecting plastic additive in ophthalmic preparation container |
Publications (2)
Publication Number | Publication Date |
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CN114441691A true CN114441691A (en) | 2022-05-06 |
CN114441691B CN114441691B (en) | 2022-08-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202210377266.2A Active CN114441691B (en) | 2022-04-12 | 2022-04-12 | Method for detecting plastic additive in ophthalmic preparation container |
Country Status (1)
Country | Link |
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CN (1) | CN114441691B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999051230A1 (en) * | 1998-04-02 | 1999-10-14 | Novartis Ag | Method for stabilizing pharmaceutical compositions by special use of an antioxidant |
CN113030319A (en) * | 2021-03-09 | 2021-06-25 | 中国计量科学研究院 | Method for extracting additive in plastic |
-
2022
- 2022-04-12 CN CN202210377266.2A patent/CN114441691B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999051230A1 (en) * | 1998-04-02 | 1999-10-14 | Novartis Ag | Method for stabilizing pharmaceutical compositions by special use of an antioxidant |
CN1295474A (en) * | 1998-04-02 | 2001-05-16 | 诺瓦提斯公司 | Method for stabilizing pharmaceutical composition by special use of antioxidant |
CN113030319A (en) * | 2021-03-09 | 2021-06-25 | 中国计量科学研究院 | Method for extracting additive in plastic |
Non-Patent Citations (3)
Title |
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H. EL MANSOURI等: "Rapid Identification of Antioxidants in Pharmaceutical Packagings with Planar Chromatography Coupled with Photodensitometric Detection", 《JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES》 * |
YAJING HU等: "Non-targeted analysis and risk assessment of non-volatile compounds in polyamide food contact materials", 《FOOD CHEMISTRY》 * |
韩程佳等: "药用丁基胶塞与注射用氨曲南相容性研究", 《现代生物医学进展》 * |
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Publication number | Publication date |
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CN114441691B (en) | 2022-08-23 |
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Legal Events
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CB03 | Change of inventor or designer information |
Inventor after: He Zhengrong Inventor after: Qiu Quanyu Inventor after: Huang Junjian Inventor after: Miley Friendship Inventor after: Liu Wanling Inventor after: Bao Yaoping Inventor after: Liang Yuxin Inventor after: Jiang Jie Inventor before: He Zhengrong Inventor before: Qiu Quanyu Inventor before: Huang Junjian Inventor before: Miley Friendship Inventor before: Liu Wanling Inventor before: Bao Yaoping Inventor before: Liang Yuxin Inventor before: Jiang Jie |
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GR01 | Patent grant | ||
GR01 | Patent grant |