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A Study On TDD System Of Jiufen San

Posted on:2002-07-02Degree:MasterType:Thesis
Country:ChinaCandidate:Y Q SunFull Text:PDF
GTID:2144360032952024Subject:Integrative basis
Abstract/Summary:PDF Full Text Request
Jiufen san is a traditional chinese drug. it can anti-inflammation, ease pain and eliminating the stagnant ,activating the blood and relieving the swelling. It is used to cure sprain, contusion and Bi syndromes. However ,it's toxicity is stronger when it is taken orally. It's biological utilization ratio is lower when it is applied external.Therefore, it is vary necessary to st'Udy on tr8nsdermal delivery drug(TDD) system of Jiufen san.Objective: (1)TO expiore the infiuence to the chemicalcomPOnents of essential oil in olibanum and myrrha after processing,(2)To select the exhaction Procedure of Jiufen sare (3)TO establish themethods for study on the detCrmination and the PercutaneousPenetraion of the Proparation spraytng of Jiufen, (4)TO oPtimize theprescriPtion of the Proparaion sPIaying of Jiufen, (5)TO Ptepare thepreparahon spraying of Jiufen, (6)TO lay down it's quality standardand to study it's reIeasing ruIe.Metbods: Wth distillation method to det6rmine the change ofthe tOta content of essential oil in olibanum and myrrha before andafter processing. Wth GC-MS methed to analyZC the changC of thechemical comPOneme and itS contents of essential oil in olibanum andmyrrha before and affer processing (2) Wth orthogonal design andTLCS methOd tO seleCt the extIaction PrOCedur of Jiufen san. (3) WthUV analysis methOd and the hodermal StUdy tO determine thereceptor suiting for the the PrO~on sPraying of Jiufen. (4) WthTLCS method and the ndermal study of thc the proopionspraying of Jiufen tO seleCt the periPtion of it and tO lay dOwn it'squality standard and tO study it's the releasing ruIe.Result: (1)The total content of esscntial oil in olibanufn andmyrrha is decrescence after processing The middle and IowerboilPOint chemical components and its cOnents are also dccrescenceafter processing.The content of essential oil and its chcndcal6comPOnents are the most in the two crude thegs, and than in the twodriges that were stir-fried by vinegar and than in the twO stir-fyingdrugS.(2)The volume of solvent and the number of hmes of eXtractionhave notable effect for exthechon. The best conditions are l0 times ofthe herb quanity of waef, extI'act 3 times, l hour Per time .(3) The Q-Tequations of saline, saline / alchol (7f3,vfv),PH6.8 phOsphate buffer/alchol (8t2,v;v),PH7.4 Phosphate buffer content 25% alchol are for6.866t+5.504, Q=17. 054t--l4. 943, Q=10. 4l2t--5. 568,Q=6. 024t--8. 672 respectively, vhich suggest saline / alchol(7;3,vfv) is the best fOr the recePtor. (4) To optimize the bestprescriPtion of the the Proopion spraytng of Jiufen from l9 sorts ofit's prescriptions by insPecting it's Stability and the effect of sprayingand the transdermal speed constant (J). The Q-T equations ofstrycbone,brucine, ephedrine in 4 sorts of prescriPtion are fprescriPtion lf Q=l04.46t-356.l8, Q=46.25t+68.24,Q=2l.l67t+l.254: prescriPtion 8: oo5.52t-72.33, Q=59.74t-l0l.74,cy56.188t+83.905: prescriphon l6: cyll3.97t-46l.95,Qeq7.96t-405.75, Q=45.302t+30.766: prescriPtion l7: Q=l39.23t-l38.08, Q=l24.35t-l l6.l l, Q--op8.290t+67.994. Prescription l7 is thebest one. (5) The thin-layer plate is made with silica gel GF,.. Thespread out agent is chlorofOrm- methanol-ammonia solUtion(4momi) (2: 6: l ) .Dual vavelength scan t strycbone and brucine tx s=254 nm, x r=325nm: ephedrinef x s=500 nm, x r=440nm. Thecontent of the Proparation spraytng of Jiufen is l.474 t0. 047, l. 372 f 0. 052, l. 506f0. 064 (n=4 ). The Q-T equation of it's7is strychninef Q=220.94lt486.006, brucinef Q=208.l46t454.629,ephedrinef Q=177.691t-247.826 .The study on releasing rule suggeststhe accumulative amoam of tusdermal drug increases with time,butthe releasing speed is some steady the total releasing ratio of l2 huorsis about 50 %.ConcIu8ions: Olibanum and myrrha shuold be used with theircrude drugs. The best exthechon procedure are l0 times of the herbquantity of ndef, einct 3 times,...
Keywords/Search Tags:Jiufen san, percutaneous penetration, Prepartion
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