为了方便膜处方研究,采用浇铸法制备了不同处方的乙基纤维素游离膜.

Cast free films of ethylcellulose with different composition were prepared.

它克服了有机溶媒包衣的诸多缺陷，而乙基纤维素是广泛用于固体制剂包衣的水不溶性聚合物之一。

Ethylcellulose is one of the most widely used water insoluble polymers for the coating of solid dosage forms.

目的: 研制一种具有较好生物粘附能力和药物缓释效果的阿昔洛韦 ( Acv ) 卡波姆 ( Cb ) 乙基纤维素 ( Ec ) 微球.

OBJECTIVE : To prepare aciclovir ( Acv ) carbomer ( Cb ) ethylcellulose ( Ec ) microspheres with good bioadhesion and sustained drug release.

首创了室温热致胆甾液晶与乙基纤维素共混富氧膜.

Oxygen enriching membranes are first prepared from room temperature thermotropic cholesteric liquid crystal and ethyl cellulose.

通过原子转移自由基聚合（ATRP）技术合成乙基纤维素接枝偶氮苯聚合物。

Atom transfer radical polymerization(ATRP)was employed to synthesize graft copolymers of ethyl cellulose with azobenzene.

以导电石墨粉、低熔无铅玻璃和乙基纤维素松油醇溶液制备了无铅石墨导电浆料。

The lead free graphite conducting pastes were prepared by using conductive graphite powder, lead free low-melting glass and terpineol ethyl cellulose solution.

方法采用乳化-溶剂扩散法制备布洛芬乙基纤维素微球，通过正交试验优选制备工艺；

METHODS The ibuprofen micro-spheres were prepared by an emulsion-solvent diffusion method and some factors effecting the technology were studied with the orthogonal test design.

通过原子转移自由基聚合 ( ATRP ) 技术合成乙基纤维素接枝偶氮苯聚合物.

Atom transfer radical polymerization ( ATRP ) was employed to synthesize graft copolymers of ethyl cellulose with azobenzene.

对兼具吸附和催化剂载体功能的多孔结构活性炭，以乙基纤维素为材料用相分离进行包覆。

Activated carbon as the sorbent and catalyst support was capsulated with ethyl cellulose by phase separation methods.