bioavailability
n.
（药物或营养素的）生物药效率，生物利用度；
英英释义
Bioavailability
In pharmacology, bioavailability (BA) is a subcategory of absorption and is the fraction of an administered dose of unchanged drug that reaches the systemic circulation, one of the principal pharmacokinetic properties of drugs. By definition, when a medication is administered intravenously, its bioavailability is 100%.
以上来源于:Wikipedia
双语例句
用作名词(n.)
Insufficient time in the GI tract is a common cause of low bioavailability.
药物在胃肠道内停留时间不充分是低生物利用度的常见原因。
Bioavailability expresses the extent of drug absorption into the systemic circulation.
生物利用度表示药物吸收进入体循环的分量。
权威例句
Bioavailability of Curcumin: Problems and PromisesDecreased bioavailability of vitamin D in obesity.
Dietary intake and bioavailability of polyphenols.
Polyphenols: food sources and bioavailability.
Bioavailability and bioefficacy of polyphenols in humans. II. Review of 93 intervention studies.
Bioavailability and bioefficacy of polyphenols in humans. I. Review of 97 bioavailability studies.
Analytical Methods Validation: Bioavailability, Bioequivalence and Pharmacokinetic Studies
Molecular properties that influence the oral bioavailability of drug candidates.
Nanomaterials in the environment: behavior, fate, bioavailability, and effects
Williamson G, Manach C. Bioavailability and bioefficacy of polyphenols in humans. II. Review of 97 bioavailability studies. Am J Cli...
1. It has superior bioavailability and transports well across the blood brain barrier and into cells.
它具有优越的生物利用度和运输跨越血脑屏障进入细胞。
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2. CONCLUSION:Liposome suspension can deposit drug in the skin and keep high drug concentration in skin, increase topical drug bioavailability.
结论：脂质体混悬液能使药物在皮肤组织中保持较高的浓度，从而提高其生物利用度；
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3. Conservative cooking such as steaming or boiling causes only modest loss of some nutrients, such as folate, while enhancing the bioavailability of others, such as carotenoids.
保守烹饪如蒸，煮只造成少量的营养物质损失如叶酸，而加强了对其他物质的生物利用度，如类胡萝卜素。
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4. Organic selenium has the advantages of high bioavailability, low toxicity.
有机态硒具有生物利用度高、毒性低等优点。
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5. The drug of Lansoprazole was prepared for the liquid-filled capsules to enhance its chemical stability and bioavailability.
为提高兰索拉唑的化学稳定性和生物利用度，本文将其研制成液体胶囊剂。
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6. In view of low bioavailability of traditional preparations of proteins and peptides, development of novel pulmonary drug delivery systems has become a hot point in pharmaceutics.
蛋白质和肽类药物的常用制剂生物利用度低，因此开发这类药物的新剂型成为近年来制剂学研究的一个热点。
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7. Not only has SH had good biocompatibility, but also it can obviously prolong residence time in administration area, improve drug bioavailability, diminish adverse drug reaction.
不仅具有良好的生物相容性，而且能够明显延长在用药部位的存留时间、提高药物生物利用度、降低不良反应。
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8. In this work, SOD gelatin microspheres were made with the aim to improve its stability, oral relative bioavailability, and to study the preparation conditions of microspheres.
本工作将SOD制成微球，以提高SOD稳定性和口服相对生物利用度，且在微球制备条件方面作了进一步研究。
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9. There are many challenges in developing an oral formulation of GLP-1, in particular obtaining adequate bioavailability.
开发口服型的GLP-1药物存在许多难题，尤其是需要有足够的生物利用度。
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10. Objective To provide significant basis for development of LMWH oral preparation though determination of absolute bioavailability of rats after oral LMWH.
目的通过实验明确大鼠口服LMWH的绝对生物利用度，为研制LMWH口服制剂提供依据。
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11. Objective To study the relative bioavailability and bioequivalence of omeprazole Enteric-coated capsules in healthy volunteers.
目的研究奥美拉唑肠溶胶囊的人体相对生物利用度和生物等效性。
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12. Oral albendazole liposomes has shown higher bioavailability and liver targeting in comparison with tablet formulation.
口服阿苯达唑脂质体有较高的生物利用度并有一定的肝脏靶向性。
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13. Objective To study the relative bioavailability and bioequivalence of compound glipizide in healthy volunteers.
目的研究复方格列吡嗪片人体生物利用度及生物等效性。
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14. The absorption process is an important factor in determining the bioavailability of orally administered drugs. however, the absorption mechanism of many drugs is not clear.
吸收过程是决定口服药物生物利用度的重要因素，然而很多药物的吸收机制还不明确。
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15. Drugs are designed so that small changes in acidity alter their bioavailability, helping to route them to the bodily tissues where they are needed.
这些药品的特性被设计为根据酸度的微小变化更改自身的生物药效率，以使它们作用于人体的特定组织。
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16. Objective To study the relative bioavailability of cefadroxil dispersible tablet and granule.
目的研究头孢羟氨苄分散片与颗粒剂的相对生物利用度。
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17. Objective: To investigate the pharmacokinetics and relative bioavailability of levofloxacin lactate tablets and to evaluate its bioequivalence.
目的：研究乳酸左旋氧氟沙星片剂的健康人体药代动力学和相对生物利用度。
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18. Two one-sided t test and confidence interval are the main methods which analyze the bioequivalence of two formulations in two cross-over trial for bioavailability.
生物利用度研究中，对双交叉设计试验，已有成熟的等效性分析的统计方法，包括双单侧t检验法、可信区间法等。
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19. An obvious downside of enzyme and polypeptide drugs is lower bioavailability (
酶和多肽类药物口服生物利用度通常极低（＜1%）。
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20. This paper reviews the mechanism and application of SLN for enhancing the bioavailability of poorly soluble drugs.
就固体脂质纳米粒提高难溶性药物生物利用度的机理及应用作一介绍。
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21. Drop pill with the advantages of bioavailability and reducing gastrointestinal tract irritation is prepared by the soild dispersion technology and has become one of the impressing dosage forms.
采用固体分散体技术制备的滴丸剂，由于具有生物利用度大、胃肠刺激作用小等独特优势而成为近年来引人关注的药用剂型之一。
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22. Objective: To study the pharmacokinetics and relative bioavailability of domestic cetirizine hydrochloride capsule in healthy volunteers.
目的：研究国产盐酸西替利嗪胶囊的人体药代动力学和相对生物利用度。
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23. Objective: To study the pharmacokinetics and relative bioavailability of domestic cetirizine hydrochloride capsule in healthy volunteers.
目的：研究国产盐酸西替利嗪胶囊的人体药代动力学和相对生物利用度。
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24. AIM To study the relative bioavailability and bioequivalence of tinidazole capsules( test) to the normal capsules( reference) in Chinese healthy volunteers.
目的研究替硝唑胶囊在健康人体内的相对生物利用度和生物等效性。
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25. soil nutrient bioavailability
土壤养分生物有效性
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26. Objective: To observe the relative bioavailability of clarithromycin dry suspension( RDS).
目的观察口服克拉霉素干混悬剂的相对生物利用度。
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27. Transformation and bioavailability of selenium in soil depends, to a certain extent, on the humification processes.
土壤-植物系统中硒的小循环中,环境腐植酸物质对土壤硒的环境行为和生物有效性产生了显著影响。
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28. AIM: To study pharmacokinetics and bioavailability of chlorpheniramine maleate tablets in young healthy volunteers.
目的研究马来酸氯苯那敏片剂在健康人体内的相对生物利用度。
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29. Objective: To study the pharmacokinetics and bioavailability of cefalexin capsule.
目的:研究头孢氨苄胶囊在人体内的药物动力学及其相对生物利用度。
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30. OBJECTIVE To study the relative bioavailability of mecobalamin Tablets in healthy volunteers.
目的:研究甲钴胺片在健康志愿者体内的相对生物利用度。
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31. The method has high sensitivity, good precision and accuracy, which is applicable to clinic controlling drug, pharmacokinetics and bioavailability of cefditoren.
该方法灵敏度高,精密度和准确度好,适用于头孢妥仑的临床监控、动学与生物利用度研究。
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32. Objective: To compare the pharmacokinetics and relative bioavailability between matrine sustained release tablet, matrine conventional capsule and matrine injection.
目的:比较苦参碱缓释片、参碱普通胶囊和苦参碱注射液的药代动力学及生物利用度。
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33. In this paper we rivewed the research history and current developing situation of traditional Chinese Medicine dropping pill, elucidated its characteristic and mechanism of raising bioavailability, put forward the question and advantages existing in the researching and developing field.
对中药滴丸剂的研究历史和发展现状进行了综述,并论述了中药滴丸剂的特点和提高生物利用度的机理,提出了中药滴丸剂在研发中的问题和优势。
-- 来源 -- dict.cnki.net
bioavailability
