Eberconazole nitrate
(Synonyms: 硝酸依柏康唑) 目录号 : GC64327
Eberconazole nitrate 是一种具有抗真菌活性的二氯咪唑衍生物。Eberconazole nitrate 比Clotrimazole、Ketoconazole和Miconazole更有效。Eberconazole nitrate 通过局部给药具有研究皮肤癣菌病的潜力。
Cas No.:130104-32-4
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >99.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Eberconazole nitrate is a dichlorinated imidazole derivative with antifungal activity. Eberconazole nitrate is more active than Clotrimazole, Ketoconazole, and Miconazole. Eberconazole nitrate has the potential for the research of dermatophytoses with a topical administration[1].
[1]. FernÁndez-Torres B, et al. In vitro activities of the new antifungal drug eberconazole and three other topical agents against 200 strains of dermatophytes. J Clin Microbiol. 2003;41(11):5209-5211.
| Cas No. | 130104-32-4 | SDF | Download SDF |
| 别名 | 硝酸依柏康唑 | ||
| 分子式 | C18H15Cl2N3O3 | 分子量 | 392.24 |
| 溶解度 | DMSO : 250 mg/mL (637.36 mM; Need ultrasonic) | 储存条件 | 4°C, away from moisture and light |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.5495 mL | 12.7473 mL | 25.4946 mL |
| 5 mM | 0.5099 mL | 2.5495 mL | 5.0989 mL |
| 10 mM | 0.2549 mL | 1.2747 mL | 2.5495 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Efficacy and safety of terbinafine hydrochloride 1% cream vs Eberconazole nitrate 1% cream in localised tinea corporis and tinea cruris
Indian Dermatol Online J 2014 Apr;5(2):128-31.PMID:24860743DOI:10.4103/2229-5178.131079.
Aims: To study and compare the efficacy and safety of topical terbinafine hydrochloride 1% cream and Eberconazole nitrate 1% cream in localized tinea corporis and cruris. Methods and materials: Patients were randomized after considering various inclusion and exclusion criteria into two groups. Group A (treated with terbinafine 1% cream for 3 weeks) and group B (treated with eberconazole 1% cream for 3 weeks). The sample size was of 30 patients with 15 patients in each group. Assessment of clinical improvement, KOH mount and culture was done weekly up to 3 weeks to assess complete cure. Results: On comparison between the two groups, it was observed that Eberconazole nitrate 1% cream was as effective as terbinafine hydrochloride 1% cream at the end of first (Non-sisgnificant (NS); P = 0.608, 1.00), second (NS; P = 0.291,0.55), and third (P = 1.00, 1.00) weeks with statistically nonsignificant clinical and mycological values. In both the groups, clinically no significant local side effects were noticed. Conclusions: The newer fungistatic Eberconazole nitrate 1% cream was as effective as the fungicidal terbinafine hydrochloride 1% cream. Both the drugs showed good tolerability with no adverse effects.
The Efficacy and Safety of Eberconazole nitrate 1% and Mometasone Furoate 0.1% w/w Cream in Subjects with Inflamed Cutaneous Mycoses
Rev Recent Clin Trials 2015;10(2):161-70.PMID:26216438DOI:10.2174/157488711002150714141234.
Background: Topical antifungal agents along with the steroids may provide not only rapid symptomatic relief but also clearance of disease causing fungi in inflamed cutaneous mycoses (ICM). Aim: To assess the efficacy and safety of fixed dose combination (FDC) of Eberconazole nitrate 1% and Mometasone furoate 0.1% w/w cream, in subjects with ICM. Methods: This was a multi-centric, non-comparative study conducted in 155 eligible adult Indian subjects with ICM. They were treated with study medication for 21 days (D21) and followed up on day 35 (D35). Efficacy (by Investigator's Static Global Assessment-ISGA, symptom severity scores) and safety were assessed to evaluate the therapeutic response. Results: Of 155 subjects, 129 completed the study. Lesions healed completely in 77.52% and improved markedly in 22.48% patients by D21. There was a statistically significant reduction (p<0.001) in total symptom score (TSS) and mean severity scores of erythema, scaling and pruritus on days 7 and 21 compared to baseline. There was no treatment failure. Only 11 patients remained culture positive on D21 compared to 68 at baseline. Physicians evaluated the drug as 'Good' in 72% and 'Excellent' in 28% of subjects; adverse events were reported in 27.74% subjects and none was severe. There was a decrease in serum cortisol level in 4.52% (7/155) subjects and was considered clinically significant in three subjects. On D35, 18.55% and 24.20% subjects had greater ISGA score and TSS respectively, compared to D21. Conclusion: Tested FDC demonstrated efficacy and was well tolerated by study population. It offers an effective and safe therapeutic option for the management of ICM.
Investigation of ethyl cellulose microsponge gel for topical delivery of Eberconazole nitrate for fungal therapy
Ther Deliv 2014 Jul;5(7):781-94.PMID:25287385DOI:10.4155/tde.14.43.
Background: The aim of the study was to investigate ethyl cellulose microsponges as topical carriers for the controlled release and cutaneous drug deposition of Eberconazole nitrate (EB). Materials & method: EB microsponges were prepared using the quasiemulsion solvent diffusion method. The effect of formulation variables (drug:polymer ratio, internal phase volume and amount of emulsifier) and process variables (stirring time and stirring speed) on the physical characteristics of microsponges were investigated. The optimized microsponges were dispersed into a hydrogel and evaluated. Results & discussion: Spherical and porous EB microsponge particles were obtained. The optimized microsponges possessed particle size, drug content and entrapment efficiency of 24.5 µm, 43.31% and 91.44%, respectively. Microsponge-loaded gels demonstrated controlled release, nonirritancy to rat skin and antifungal activity. An in vivo skin deposition study demonstrated fourfold higher retention in the stratum corneum layer as compared with commercial cream. Conclusion: Developed ethyl cellulose microsponges could be potential pharmaceutical topical carriers of EB in antifungal therapy.
Validated Stability-indicating High-performance Liquid Chromatographic Method for Estimation of Degradation Behaviour of Eberconazole nitrate and Mometasone Furoate in Cream Formulation
Indian J Pharm Sci 2013 Jan;75(1):76-82.PMID:23901164DOI:10.4103/0250-474X.113530.
The objective of current investigation was to study the degradation behaviour of Eberconazole nitrate and mometasone furoate under different International Conference on harmonisation recommended stress condition using reverse phase high performance liquid chromatographic method and to establish validated stability-indicating high performance liquid chromatographic method to determine purity of Eberconazole nitrate and mometasone furoate in presence of its impurities, forced degradation products and placebo in pharmaceutical dosage forms. The method was developed using Hypersil BDS, C18, 150Χ4.6 mm, 5 μ as stationary phase with mobile phase containing a gradient mixture of solvent A and B. 0.01 M phosphate buffer with 0.1% triethyl amine, adjusted pH 7.0 with phosphoric acid was used as buffer. Buffer pH 7.0 was used as solvent A and methanol:acetonitrile in 150:850 v/v ratios were used as solvent B. The eluted compounds were monitored at 240 nm. The run time was 50 min. The developed method was validated as per international conference on harmonization guidelines with respect to specificity, linearity, limit of detection, limit of quantification, accuracy, precision and robustness.