稳定性指示绿色HPLC方法用于含有雷莫格利弗洛乙酸盐和丁格利普丁的固定剂量药片:AQbD方法
Raj Patel1, Rajendra Kotadiya1
1Department of Pharmaceutical Quality Assurance, Ramanbhai Patel College of Pharmacy, Charotar University of Science and Technology, Changa, India.
Drug development and industrial pharmacy
|September 3, 2024
概括
开发了一种新的稳定性指示RP-HPLC方法,用于分析糖尿病药片中的雷莫格利弗洛辛埃塔博纳酸和利格利普丁. 这种通过设计 (AQbD) 的分析质量方法确保了准确的量化和方法的稳定性.
科学领域:
- 制药分析 制药分析
- 分析化学是一种分析化学.
背景情况:
- 2021年6月批准了一种固定剂量的雷莫格利弗洛辛埃塔博纳特 (100毫克) 和丁格利普丁 (10毫克) 组合药片,用于II型糖尿病的治疗.
- 精确量化药品活性成分对于质量控制至关重要.
研究的目的:
- 开发和验证一个稳定性指示RP-HPLC方法,用于remogliflozin etabonate和teneligliptin.
- 在方法开发中应用设计时的分析质量 (AQbD) 原则.
主要方法:
- 利用风险评估,普莱克特-伯曼设计和中央复合设计来优化方法参数.
- 采用了HyperClone BDS C18柱,配有酸和酸盐缓冲器 (pH5) 的移动相.
- 根据ICH Q2 (R1) 准则验证了该方法,包括强制降解研究.
主要成果:
- 实现了特异性的保留时间为3.395分钟的利格利普丁和12.308分钟的雷莫格利弗洛乙酸盐.
- 证明了方法的稳定性和稳定性,没有降解产品的干扰.
- 该方法获得了0.65的AGREE分数,表明绿色适用性.
结论:
- 开发的AQbD辅助RP-HPLC方法是环保和高效的.
- 该方法提供了清晰的峰值分离,并使用简单的移动相组合.
- 这种经过验证的方法适合在药片配方中对雷莫格利弗洛辛埃塔博纳酸和利格利普丁进行质量控制分析.
相关概念视频
Bioavailability Enhancement: Drug Stability Enhancement and GI Retention
Improving a drug's stability in the gastrointestinal (GI) tract is paramount for enhancing its bioavailability and therapeutic effectiveness. Various strategies are employed to protect the drug from the harsh gastric milieu and to ensure its release and absorption at the desired site within the GI tract.Polymer coatings are one such method used to shield drugs from the stomach's acidic environment. By preventing premature drug release, these coatings improve the bioavailability of unstable...
Drug Dissolution: Requirements and Profile Comparison
The acceptance criteria for dissolution profile data are anchored in Q values, representing the percentage of drug dissolved within a specified period. This assessment unfolds in three stages:First Stage: The test passes if all six drug dosage units are equal to or greater than Q plus 5%; otherwise, the sample proceeds to the second stage.Second Stage: The average of twelve units must be equal to or greater than Q, with no unit falling below Q - 15% to pass; if not, it progresses to the final...
Formulation and Manufacturing Process: Physical Attributes of Generic Tablets and Capsules
Bioequivalence in generic drugs, such as tablets and capsules, refers to their pharmaceutical equivalence to the brand-name counterparts. However, for therapeutic equivalence, manufacturers must also consider physical attributes like size, shape, and weight (FDA Guidance for Industry, December 2003). Discrepancies in these aspects could impact patient compliance and cause medication errors. For instance, swallowing difficulties, often experienced with larger tablets or capsules, can lead to...
Therapeutic Drug Monitoring: Drug Analysis Methods
Therapeutic Drug Monitoring (TDM) is a clinical practice that measures specific drug levels in a patient's blood or body tissues to tailor drug therapy effectively. This monitoring is critical for managing drugs with narrow therapeutic indices like digoxin and phenytoin, ensuring they are both safe and effective. For instance, monitoring theophylline levels in asthma patients involves precision and sensitivity to adjust doses according to individual responses to therapy, ensuring efficacy and...


