AQUEOUS ALCOHOLIC DISPERSIONS OF PH SENSITIVE POLYMERS AND PLASTICIZING AGENTS, A PROCESS FOR PREPARING THE SAME, AND A SOLID MEDICINAL ORAL DOSAGE FORM CONTAINING AN ENTERIC COATING PREPARED BY USING SAME,申请号EP19820107214-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	AQUEOUS ALCOHOLIC DISPERSIONS OF PH SENSITIVE POLYMERS AND PLASTICIZING AGENTS, A PROCESS FOR PREPARING THE SAME, AND A SOLID MEDICINAL ORAL DOSAGE FORM CONTAINING AN ENTERIC COATING PREPARED BY USING SAME
摘要
申请公布号	EP0072021(B1)	申请公布日期	1987.08.26
申请号	EP19820107214	申请日期	1982.08.10
申请人	MERCK SHARP & DOHME (I.A.) CORP.	发明人	CHOPRA, SHAM K.
分类号	C08L31/00;A61K9/28;A61K9/56;A61K9/58;A61K47/30;C08L1/00;C08L31/04;(IPC1-7):A61K9/28	主分类号	C08L31/00
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Finned heat exchanger pipe - has closely fitting external guide fins generating flow round heat exchange surface

Vane type rotary hydraulic motor - has vane ends curved to produce radial movement by hydraulic pressure and reduce friction

Telephone line emergency call transmitter - is quickly and reliably operated using relatively few components, and uses separate switch to actuate call hunter

Capacity and actual loading detecting circuit with display - measures speed and length of items put through mangle

Filter aid made from rice husks - which are leached with hot mineral acid, washed, dried, and then roasted in air to obtain highly absorbent material

Concrete component mould insert structure - has frame burnt out from solid plate and inner portion assembled from shaped components

Refrigeration box with solar cells on lid - powers electric equipment inside box and has alternative connection for motor car battery

Vehicle safety belt system - has deflector edge at aperture, movable towards control edge under load against spring action

Light-stabilising titania delustered polybutylene terephthalate fibres - by adding phosphate tri:ester contg. alkyl and alkylene- or poly:alkylene glycol gps.

IC engine ignition tester with optical display - uses LED's, or other electronic devices, for dashboard display of ignition sparks of each cylinder

Substd. benzaldehyde di:alkyl acetal prodn. - by electrolysis of corresp. toluene dissolved in alcohol, with hydrogenation of by prod. before recycle

Safety appts. for mining or tunnelling equipment - has manual or automatic release and uses capacitor charge to actuate detonator for fire control devices

Metal dosing scoop, esp. for pressure or gravity die casting - where tiltable scoop can be moved horizontally and vertically between furnace and die casting machine

thermal consumption meter falsification prevention circuit - uses same cable for data transfer and heater control and passes sensor signals to sample-and-hold circuit

Facing panel for bath - is fixed underneath rim of bathtub by system of springs and cams

Compact enclosed current protection switch with variable response - has coil spring for armature extending through coil carrier shoulders

Window or door frame profile bullet proof shield - has light inner and outer skins enclosing heavy steel armour plate

ELEKTRONISCH GESTEUERTE NAEHMASCHINE

SCHIFFSANTRIEBSVORRICHTUNG

KURBELWELLENFRAESMASCHINE