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双氯芬酸钾

双氯芬酸钾的相关文献在1997年到2022年内共计109篇,主要集中在药学、内科学、化学工业 等领域,其中期刊论文83篇、会议论文2篇、专利文献11196篇;相关期刊62种,包括中国计划生育学杂志、解放军药学学报、药物分析杂志等; 相关会议2种,包括中华护理学会第三届高级临床护理实践研讨会、广东省药学会第十四届会员代表大会暨学术年会等;双氯芬酸钾的相关文献由255位作者贡献,包括符旭东、黄伟、周学敏等。

双氯芬酸钾—发文量

期刊论文>

论文:83 占比:0.74%

会议论文>

论文:2 占比:0.02%

专利文献>

论文:11196 占比:99.25%

总计:11281篇

双氯芬酸钾—发文趋势图

双氯芬酸钾

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  • 符旭东
  • 黄伟
  • 周学敏
  • 徐群为
  • 汤韧
  • 郝钦
  • 唐星
  • 金庆平
  • 姚全胜
  • 张勤
  • 期刊论文
  • 会议论文
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    • 曹书信; 金建娟
    • 摘要: 目的:比较布洛芬、对乙酰氨基酚和双氯芬酸钾在成人拔牙后缓解疼痛的功效.方法:选取2018年6月~2019年12月在本院牙槽外科进行第三磨牙拔除手术治疗的120例患者作为研究对象.采用双盲对照研究,将患者随机分为对乙酰氨基酚组(n=40)、布洛芬组(n=40)、双氯芬酸钾组(n=40);分别利用标准100 mm视觉模拟量表(VAS)、Wong-Baker面部表情量表评价患者的疼痛或痛苦表现,并比较3组患者的药物作用快效率.结果:术后2、4、6 h,对乙酰氨基酚组与布洛芬组、对乙酰氨基酚组与双氯芬酸钾组、布洛芬组与双氯芬酸钾组患者VAS疼痛评分有统计学差异(P0.05).双氯芬酸钾组快效率较高(可达55%),且组间比较有统计学差异(P<0.05).结论:双氯芬酸钾比对乙酰氨基酚或布洛芬在减轻拔牙术后疼痛方面更有效,可以使用先发性镇痛药减轻患者的痛苦.
    • 曹书信; 金建娟
    • 摘要: 目的:比较布洛芬、对乙酰氨基酚和双氯芬酸钾在成人拔牙后缓解疼痛的功效。方法:选取2018年6月~2019年12月在本院牙槽外科进行第三磨牙拔除手术治疗的120例患者作为研究对象。采用双盲对照研究,将患者随机分为对乙酰氨基酚组(n=40)、布洛芬组(n=40)、双氯芬酸钾组(n=40);分别利用标准100 mm视觉模拟量表(VAS)、Wong-Baker面部表情量表评价患者的疼痛或痛苦表现,并比较3组患者的药物作用快效率。结果:术后2、4、6 h,对乙酰氨基酚组与布洛芬组、对乙酰氨基酚组与双氯芬酸钾组、布洛芬组与双氯芬酸钾组患者VAS疼痛评分有统计学差异(P 0.05)。双氯芬酸钾组快效率较高(可达55%),且组间比较有统计学差异(P <0.05)。结论:双氯芬酸钾比对乙酰氨基酚或布洛芬在减轻拔牙术后疼痛方面更有效,可以使用先发性镇痛药减轻患者的痛苦。
    • 吴红云; 张有志; 李梅; 宗琪; 董丽华; 李海鹰; 李迎
    • 摘要: 目的 制备新型的双氯芬酸钾凝胶贴膏,建立质量研究方法,并进行贴剂质量评价.方法 建立高效液相色谱法(HPLC),以十八烷基硅烷键合相硅胶为固定相;甲醇-4%冰醋酸溶液(80:20,V/V)为流动相;检测波长276 nm.采用甲醇提取贴膏中双氯芬酸钾,并测定凝胶贴膏黏附性、双氯芬酸钾含量及含量均匀度;按《中华人民共和国药典》附录XD释放度测定法第四法测定凝胶贴膏释放度.结果 贴膏初黏力平均最大钢球号为6号;在该色谱条件下,双氯芬酸钾在400~800μg/ml范围内线性良好,平均加样回收率为1.33%,精密度RSD均70%,释放曲线遵循一级释药方程.结论 建立的HPLC法灵敏、准确、操作简单、重现性好,可用于双氯芬酸钾凝胶贴膏的质量控制.制备的贴膏含量均匀,具有缓释释放特性,有望开发成为双氯芬酸钾新制剂.
    • 常琼洁; 王静; 桂银莉
    • 摘要: 目的:探究加味四妙丸联合秋水仙碱、双氯芬酸钾治疗痛风性关节炎急性发作患者的效果.方法:选取我院痛风性关节炎急性发作患者 50 例,根据治疗方案不同分为 2 组,对照组 (n=25)给予秋水仙碱、双氯芬酸钾,研究组 (n=25)在对照组基础上联合加味四妙丸,比较两组治疗效果、治疗前后血沉、C 反应蛋白 (CRP).结果:研究组治疗总有效率 92.00% (23/25)高于对照组 64.00% (16/25) (P<0.05);治疗后两组血沉、CRP 均有所降低,且研究组低于对照组 (P<0.05).结论:加味四妙丸联合秋水仙碱、双氯芬酸钾治疗痛风性关节炎患者效果确切,可抑制炎性反应.
    • 刘疆燕; 李秀男; 张晓雪; 黄豪雁; 陈利清; 崔京浩; 曹青日
    • 摘要: 本研究考察了不同工艺因素对双氯芬酸钾(DFP)颗粒及胶囊的物理特性、体外溶出度、短期和长期稳定性的影响.采用湿法制粒方法,制备DFP颗粒,制粒溶剂中水/乙醇比例越低,所生成总有关物质越少.与50°C或60°C干燥相比,湿物料在70°C干燥时,有关物质生成更多.DFP颗粒制备过程中,药物对强光比较稳定.水/乙醇溶剂比例为1∶4时,DFP颗粒的粒度较小,休止角较大.4种不同水/乙醇溶剂比例制备的DFP颗粒,其10分钟溶出度均低于2%,而30分钟溶出度可达95%. DFP胶囊(水/乙醇,1∶4)的有关物质显著低于DFP胶囊(水/乙醇,1∶0).在高温(60°C)或强光(4500±500 Lux)下保存10天,DFP胶囊稳定性差,但在高湿条件(92.5% RH)比较稳定.在长期稳定性试验条件(25±2°C,60%± 10%相对湿度)下保存12个月,DFP颗粒的稳定性优于DFP胶囊.2个月长期稳定性数据表明,胶囊材料种类对DFP的稳定性无影响.总之,DFP颗粒对溶剂种类和干燥温度敏感,而DFP胶囊须在低温、避光条件下保管.%This study aimed to investigate the effects of different process parameters on the physical properties,in vitro dissolution rate,and short and long-term stability of diclofenac potassium (DFP) granules and capsules.DFP granules exhibited low total amounts of impurities when prepared through the wet granulation method using a granulating solvent with a low water/ethanol ratio.The impurities of the wet DFP mass dried at 70 °C were higher than those dried at 50 °C or 60 °C.DFP granules were stable under strong light exposure during preparation.DFP granules prepared using a granulating solvent with a 1∶4 water/ethanol ratio had a relatively smaller particle size and higher angle of repose than those prepared using granulating solvents with other water/ethanol ratios.The dissolution rate of DFP capsules prepared using four different water/ethanol ratios was less than 2% after 10 min of dissolution and increased to 95% within 30 min of dissolution.The total amount of drug impurities of DFP capsules prepared using a granulating solvent with 1∶4 water/ethanol ratio was considerably lower than those of DFP capsules prepared using a granulating solvent with a 1∶0 water/ethanol solvent ratio.Regardless of the water/ethanol ratio,the capsules showed poor stability when exposed to high temperature (60 °C) and strong light (4500±500 Lux) for 10 days,but were relatively stable at high humidity (92.5% RH).The results of the long-term stability (25±2 °C and 60%±10% relative humidity) study showed that DFP granules were more stable than DFP capsules,and were stable for 12 months.The type of encapsulating material did not affect the 2-month stability of DFP.DFP granules are sensitive to granulating solvent and drying temperature and DFP capsules should be stored away from high temperature and strong light.
    • 赵南晰; 王曼力
    • 摘要: 目的:考查自制的双氯芬酸钾乳胶剂的抗炎镇痛作用及有效性。方法采用小鼠二甲苯致耳肿胀实验、皮肤毛细血管通透性实验及小鼠扭体反应实验3种模型比较自制的双氯芬酸钾乳胶剂和市售扶他林乳胶的抗炎作用和镇痛作用的区别。结果与空白组比较,双氯芬酸钾乳胶剂与扶他林均具有显著的抗炎镇痛作用。自制的双氯芬酸钾乳胶剂的耳肿胀抑制率和疼痛抑制率高于阳性药扶他林,但双氯芬酸钾乳胶剂的小鼠腹部皮肤毛细血管通透性抑制率低于阳性药扶他林。结论自制双氯芬酸钾乳胶剂与扶他林比较具有较强的全身抗炎镇痛作用。%Objective To study the anti-inflammatory and analgesic effects of self-made diclofenac potassium emulgel,and to evaluate the efficiency of the emulgel. Method The anti-inflammatory and analgesic effects were compared between the self-made diclofenac potassium emulgel and purchased Votalin emulgel based on three animal models,including ear swelling and capillary permeability of abdominal skin induced by xylene in mice, and writhing response induced by acetic acid in mice. Results Compared with the control group,both the self-made emulgel and purchased emulgel exhibited obvious anti-inflammatory and analgesic effects. The ear swelling inhibition ratio and pain inhibition ratio of the self-made emulgel were both higher than those of vltaren emulgel. While,the capillary permeability inhibition ratio of the self-made was lower than that of the positive control. Conclusion Compared with Votalin, the self-made diclofenac potassium emulgel has better anti-inflammatory and analgesic effects in the whole body.
    • 佟凤娟; 张雪芹; 王春伶
    • 摘要: 目的:探讨骨科手术应用双氯芬酸钾超前镇痛的疗效.方法:本文通过对2015年3月至2016年3月我院接收的52倒骨科择期手术患者作为研究对象,并随机将其分为对照组和试验组各26例,试验组在手术之前一日给予双氯芬酸钾50mg口服,一日3次.而对照组患者在术前不提供任何药物.然后对比两组患者的疗效.结果:试验组患者在术后的2h、6h、12h的静息视觉模拟(VAS)评分要显著低于对照组(P<0.05),具有统计学意义;而比较两组24h、48h的静息VAS评分差异无统计学意义(P>0.05);术后试验组患者48h内自控镇痛(PCA)按压次数要低于对照组,但镇痛满意度评分高于对照组,但两组差异均无统计学意义(P>0.05).结论:将双氯芬酸钾超前镇痛应用于骨科患者手术,可有效缓解患者术后疼痛感,因此值得在临床上推广和应用.
    • 王铁松; 车宝泉; 冯文化; 施捷; 纪菁; 金鑫; 王威; 胡琴
    • 摘要: 目的:研究双氯芬酸钠缓释胶囊剂和双氯芬酸钾片剂的杂质谱.方法:用液相色谱进行杂质检测分析,根据液质分析和定向合成确证杂质结构,采用质量平衡法标化杂质对照品,并进行IC50细胞毒性评价和基因毒性预测;通过对19家企业170批样品的进一步实验与综合分析推断杂质的来源,并根据杂质形成的原因提出针对性防控措施.结果:双氯芬酸钠和双氯芬酸钾制剂易降解,其中杂质B、C毒性高,需重点检测和控制.结论:双氯芬酸制剂易受水分和光照等因素影响而降解,不同企业药品的杂质水平存在较大差异,可通过一系列措施提高药品质量.
    • 刘春憬
    • 摘要: Drug-contained pellets were prepared by the melt pelletization in a high-speed mixer,and the influencing factors of formulation and technique on pellets releasing profile were investigated used cumula-tive release as the indicator,and an orthogonal test was designed to optimize the prescription. Results shows that the best prescription for each capsule contains main drug 60 mg,paraffin wax 100 mg,pregela-tinized starch 16 mg,citric acid 8 mg and the amount of calcium sulfate,and the release of the drug from pellet was in accordance with Higuchi equation:Q = 0. 248 7 t1 / 2 + 0. 063 1(0. 997 6). The diclofenac po-tassium sustained-release pellets made by this technique was smooth surface,high roundness and provided a rather good sustained-release profile.%采用高速熔融搅拌法制备含药微丸,以微丸体外累积释放度为指标考察工艺因素对微丸体外释放的影响,并设计正交实验对处方进行筛选。结果表明,确定的最佳的处方为每粒胶囊含有主药60 mg,固体石蜡100 mg,预胶化淀粉16 mg,柠檬酸8 mg 及硫酸钙适量,所制备的双氯芬酸钾缓释微丸的体外释放行为符合 Higuchi 方程 Q =0.2487 t1/2+0.0631(0.9976)。采用高速熔融搅拌法制备的双氯芬酸钾缓释微丸表面光滑,圆整度高,具有良好的缓释效果。
    • 隋丽丽; 孟祥军
    • 摘要: The high performance liquid chromatography ( HPLC) method for the content of diclofenac potassium dry suspension agent was established to study the high performance liquid chromatography ( HPLC) method for the content of diclofenac potassium dry suspension agent, using chromatographic column for Kromasil C18 ( 250 mm × 4. 6 mm, 2. 5 μm), mobile phase methanol-water-acetic acid glacial (80:20:0. 8), detection wavelength of 276 nm, flow rate of 1. 0 mL·min-1, sample amount to 20 μL. Results showed that 40999x+y=40999 (r=0. 9995, n=7) with linear range of 4. 0~6. 0 μg·mL-1, the minimum detection limit was 1. 66 ng, quantitative limit was 5. 56 ng. The average recovery was 99. 57%. The method is suitable for determination of the diclofenac potassium dry suspension agent, and it is convenient, accurate, simple and feasible.%建立了高效液相色谱法测定双氯芬酸钾干混悬剂含量的测定方法。色谱柱为 Kromasil C18(250 mm ×4.6 mm,2.5μm),流动相:甲醇-水-冰醋酸(80:20:0.8, V:V:V),检测波长为276 nm,流速为1.0 mL·min-1,进样量为20μL。结果表明: y=40999x+119667(r=0.9995, n=7)线性范围为4.0~6.0μg·mL-1;最低检测限为1.66 ng,定量限为5.56 ng;平均回收率为99.57%。该方法简便、准确、适用于双氯芬酸钾干混悬剂的含量测定。
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