包封

但在六个月的加速试验中，包封率则下降，渗漏率增加。

But after testing for 6 months with higher temperature , the seal rate was reduced , and the seepage rate was increased .

方法：采用加速试验和室温留样观察，考察汉防己甲素微球外观性状、载药量、包封率、渗漏率、微生物稳定性等指标。

Methods : Higher speed test and room temperature test were adopted to investigate the indexes , such as properties of appearance , amount of medicine loaded , seal rate , seepage rate , microbial stability , etc.

结论采用硫酸铵梯度法可制得包封率较高的苦参碱脂质体

Conclusion The matrine liposomes with high entrapping efficiency can be prepared by ammonium sulphate gradient method .

硫酸多粘菌素E脂质体的制备及含量和包封率的测定

RP-HPLC Determination of Content and Entrapment Efficiency of Polymyxin E Sulfate Liposome

将制备的两性霉素B脂质体进行冷冻干燥后，粒径及包封率均无明显变化。

There was no significant change of the particle size and encapsulation efficiency of the liposomes after freeze-drying .

结果两性霉素B脂质体的包封率最高为（91.2±1.6）%。

Results The top encapsulation percentage of amphotericin B liposome is ( 91 2 ± 1 6 ) % .

HPLC法测定洛莫司汀-碘海醇复方脂质体的药物含量及包封率

Determination of content and entrapment efficiency of lomustine-iohexol compound liposomes by HPLC

两性霉素B微乳的制备及体外经皮渗透研究微柱离心-HPLC法测定两性霉素B脂质体包封率

Preparation of Amphotericin B Microemulsion and Its Transdermal Absorption Determination of entrapment efficiency of amphotericin B liposome by mini-column centrifugation-HPLC

用HPLC法测定了纳米混悬液的含药量和包封率。

The contents of dispersion and entrapment efficiency of nanoparticles were determined by HPLC .

HPLC测定雷帕霉素聚乳酸-聚乙醇酸纳米粒的包封率

Determination of Encapsulation Efficiency of Rapamycin-loaded Poly ( lactic-co-glycolic ) acid Nanoparticles by HPLC

三批pH敏脂质体的平均包封率为683%；

The mean entrapment efficiency of antisense oligodeoxynucleotides of three batches was 68 3 % . , and Ph.

HPLC法测定马钱子碱固脂纳米粒冻干粉的包封率和载药量

Determination of Entrapment Efficiency and Drug Loading of Brucine Solid Lipid Nanoparticles Lyophilized Powder by HPLC

方法考察了pH值对包封率的影响及包封率与载药量之间的关系。

METHODS The influence of pH on embedding ratio and the relationship between embedding ratio and drug loading was evaluated .

结果表明最佳工艺所得制剂的包封率为86.7%，在4°C冰箱保存较为稳定。

The result showed that the encapsulation ratio of the preparation with the optimum technique was 86.7 % and relatively stable at 4 ° C .

有效包封率74.11%，有效载药量42.25%（g／g）。

The effective embedding ratio was 74.11 % . The effective drug loading was 42.25 % ( g / g ) .

用于GaAs贯穿注入和包封退火的AIN薄膜

AIN Thin Film Used as Dielectric Layer for GaAs Ion Implantation and Capped Annealing

与DNA质量比为3：1时，包封率最高，可达95%左右；接近血浆内环境PH值时结合力最稳定。

While the weight ratio of nanoparticles with DNA was 3:1 , the encapsulating efficiency of DNA was about 95 % or so .

WDM光传送网络中数字包封与前向纠错分析

The Digital Wrapper and FEC in WDM Optical Network

RP-HPLC法测定灯盏花素纳米脂质体药物含量及包封率

RP - HPLC Determination of Content and Entrapment Efficiency of Breviscapine Nanoliposomes

结果：硫酸铵梯度载药，其ADM包封率为98.1%；

Results : The entrapping rate of ADM in liposomes is 98.1 percent .

建立了HPLC法测定硫酸长春新碱和盐酸米托蒽醌复方脂质体的包封率。

HPLC method was established for the determination of the entrapment efficiency of the liposomes loaded with vincristine sulfate and mitoxantrone hydrochloride .

光子相关光谱（PCS）测定其粒径大小和分布；紫外分光光度法测定载药纳米粒的包封率及载药量；

The mean diameter and size distribution were measured by photon correlation spectroscopy ( PCS ) .

结论：该方法准确可靠、简单快速，可用于硫酸多粘菌素E脂质体的含量和包封率的测定。

Conclusions : This method is simple , accurate , sensitive and applicable for determination of content and entrapment efficiency of poly - myxin E sulfate liposome .

猪用生长激素（PST）脂质体包封率测定方法的比较

Comparison of Two Determination Methods for Encapsulation Rate of PST Liposomes

实验结果表明N，N-双十二烷基化壳聚糖可用于实用药物胰岛素自组装纳米泡囊的制备，其包封率和载药量较高，持续释放时间较长。

The experimental results show that N , N-dilauryl chitosan self-assembled vesicles can be applied for encapsulation of insulin for its bigger drug-encapsulation efficiency and longer sustaining time of drug .

对其进行了粒径，Zeta电位，回收率，包封率的测定等表征。

The particle size , Zeta potential , recovery ratio and encapsulation efficiency were tested .

用模型药物维生素B（12）研究泡囊的药物释放行为，考察酰化壳聚糖自组装泡囊的药物包封率和载药量。

The experiments have been done to study the drug-encapsulation ration , the drug-carried amount of vesicle material , and the drug release behavior of various vesicles with Vitamine B12 as model drug .

当微囊中的壳聚糖含量达到20%（wt）时，肝素的包封率可以达到58%。

The envelope efficiency is about 58 % when microcapsule containing 20 % ( wt ) of chitosan .

冷冻干燥对PST脂质体包封率的影响

Effect of Frozen Drier on Encapsulation of PST Liposome

脂质体（liposomes）是一种具有长效缓释作用的微型囊泡，可以将药物包封于脂质双分子层内。

Liposome is a microscopic spherical particle can encapsulate drug in the lipid bilayer and has long-term and sustained-release effect .