国产日韩欧美一区二区三区三州_亚洲少妇熟女av_久久久久亚洲av国产精品_波多野结衣网站一区二区_亚洲欧美色片在线91_国产亚洲精品精品国产优播av_日本一区二区三区波多野结衣 _久久国产av不卡

?

姜黃素醇傳遞體處方的優(yōu)化

2021-10-15 03:07:34李曉珊李凱童金三娣胡巧紅
中國藥房 2021年19期
關(guān)鍵詞:姜黃素響應面法高效液相色譜法

李曉珊 李凱童 金三娣 胡巧紅

中圖分類號 R944 文獻標志碼 A 文章編號 1001-0408(2021)19-2383-05

DOI 10.6039/j.issn.1001-0408.2021.19.13

摘 要 目的:優(yōu)化姜黃素(CUR)醇傳遞體(CUR-TEs)的處方。方法:采用高效液相色譜法測定CUR-TEs中CUR的含量。采用注入法制備CUR-TEs,并以包封率和載藥量的綜合評分為指標,在單因素實驗的基礎(chǔ)上,采用Box-Behnken設(shè)計-響應面法對其處方進行優(yōu)化及驗證,然后考察以最優(yōu)處方制得的CUR-TEs的性質(zhì)。結(jié)果:CUR-TEs的最優(yōu)處方為卵磷脂用量4%、CUR用量0.13%、1,2-丙二醇用量25%、聚山梨酯80用量1%。最優(yōu)處方的驗證實驗結(jié)果顯示,CUR-TEs包封率和載藥量的綜合評分為93.04±2.16,與預測值(91.19)的相對誤差為2.03%。以最優(yōu)處方所制得的CUR-TEs的包封率為(91.17±1.35)%、載藥量為(0.94±0.02)%、粒徑為(190.64±15.97) nm、多分散系數(shù)(PDI)為0.086±0.007、Zeta電位為(-12.74±1.60) mV。結(jié)論:優(yōu)化后的CUR-TEs處方穩(wěn)定性良好,具有可行性和可重復性;所制得的CUR-TEs具有較好的穩(wěn)定性。

關(guān)鍵詞 姜黃素;醇傳遞體;高效液相色譜法;Box-Behnken設(shè)計-響應面法;處方優(yōu)化

Optimization of the Formulation of Curcumin Transethosomes

LI Xiaoshan,LI Kaitong,JIN Sandi,HU Qiaohong(School of Pharmacy, Guangdong Pharmaceutical University/Guangdong Engineering & Technology Research Center of Local Precision Drug Delivery System, Guangzhou 510006, China)

ABSTRACT ? OBJECTIVE: To optimize the formulation of Curcumin (CUR) transethosomes (CUR-TEs). METHODS: The contents of CUR in CUR-TEs were determined by HPLC. CUR-TEs were prepared by injection method. Using comprehensive score of encapsulation efficiency and drug loading as index, based on signal factor test, Box-Behnken design-response surface method was used to optimize and validate the formulation. The property of CUR-TEs prepared by the optimal formulation was investigated. RESULTS: The optimal formulation of CUR-TEs was as follows as lecithin of 4%, CUR of 0.13%, 1,2-propylene glycol of 25%, tween-80 of 1%. Results of validation test of optimal formulation showed that comprehensive score of encapsulation efficiency and drug loading of CUR-TEs was 93.04±2.16, relative error of which to predicted value (91.19) was 2.03%. The encapsulation efficiency of CUR-TEs prepared by optimal formulation was (91.17±1.35)%, and its drug loading was (0.94±0.02)%. The particle size was (190.64±15.97) nm with polydispersity index of 0.086±0.007, and Zeta potential was (-12.74±1.60) mV. CONCLUSIONS: The optimized formulation of CUR-TEs is stable, feasible and repeatable, with good stability.

KEYWORDS ? Curcumin; Transethosomes; HPLC; Box-Behnken design-response surface method; Formulation optimization

姜黃素(curcumin,CUR)是從姜科植物姜黃Curcuma Longa L.的干燥根莖中提取出來的一種多酚類脂溶性化合物[1],目前被廣泛應用于醫(yī)藥領(lǐng)域中。研究表明,CUR具有抗炎、抗病毒、抗血栓、抗氧化、抗腫瘤等藥理作用[1-3],可用于糖尿病[4]、肝臟疾病[5]、胃腸道疾病[6]、肺部疾病[7]、皮膚病[8-10]的治療。然而,CUR的水溶性和穩(wěn)定性較差[11],極大地限制了其應用。為此,改善CUR的溶解度和穩(wěn)定性一直是研究熱點。目前,已有多種方法被用于解決CUR水溶性差、穩(wěn)定性差的問題,如通過使用有機溶劑或表面活性劑來提高CUR的溶解度,通過添加抗氧化劑來改善CUR的穩(wěn)定性,通過應用納米載體的包封技術(shù)來提高CUR的溶解度和穩(wěn)定性等[12-13]。

猜你喜歡
姜黃素響應面法高效液相色譜法
姜黃素干預耐吉非替尼肺腺癌細胞上皮間質(zhì)轉(zhuǎn)化的影響及相關(guān)機制的研究
微波輔助提取白頭翁皂苷研究
響應面法優(yōu)化超聲輔助提取蕎麥中蘆丁的工藝
菊芋膳食纖維酸奶的工藝研究及營養(yǎng)分析
高效液相色譜法用于丙酸睪酮注射液的含量測定
山苓祛斑凝膠劑提取物質(zhì)量標準研究
云南山地仿野生撫育姜黃后姜黃素的含量變化研究
HPLC法測定6省各等級天麻中天麻素和對羥基苯甲醇的含量
HPLC法測定康爾心膠囊中丹參酮ⅡA的含量
船舶舷側(cè)構(gòu)件幾何尺寸優(yōu)化分析
科技視界(2016年21期)2016-10-17 17:22:54
兰州市| 麟游县| 望奎县| 晋江市| 安国市| 陇南市| 资中县| 娱乐| 宁津县| 嵩明县| 松原市| 左贡县| 柳林县| 沅陵县| 临桂县| 元江| 开原市| 芦溪县| 砀山县| 舒城县| 苏尼特左旗| 桂林市| 南城县| 阜宁县| 万安县| 塔河县| 霍城县| 长沙市| 营口市| 黄平县| 新津县| 肇州县| 阜康市| 虎林市| 柳江县| 洛隆县| 临猗县| 讷河市| 太和县| 铜陵市| 平定县|