Efedriini ekstraheerimine pillidest meetoditega

G.Patton

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Kas saite aru, mida ma teile eespool kirjutasin? Võite proovida seda lahust vees lahustada ja PEG-st leeliselise ekstraheerimise teel eraldada. Te saate tolueeni (või mõne muu sobiva lahusti) koos PseudoE vaba alusega). Seejärel happelise ekstraheerimisega jagada PseiudoE ibuprofeenist.
 
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waltjr5858

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He will get a massive emulsion because that peg is loading in their with a non ionic surfactant meant to encased anything in there as soon as the pH is raised...
 

G.Patton

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Jah, teil on õigus.
 

Joyboy56

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Kas ma võin kasutada 2. meetodit kloorfeniramiinmaleaadi ja pse ekstraheerimiseks?
 

waltjr5858

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Are these methods still good or have things changed. The problem inactives that is see in my pill in trying to extract is polyethylene glycol....polysorbate 80...and hypromellous... the rest of the stuff can be dealt with... there some wax also. Ill send a picture of the inactive ingredients. The pills are red 30mg film covered and it seems they dont have providone in them. The surfactant in there makes an absolute mess if you add base which I tried first the old normal way just to see what happens. I haven't tried doing this in awhile and the pills have definitely changed. Thanks if you can help.
 

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Osmosis Vanderwaal

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Lihtsalt... Vau. see teema on suurim paskamäng kogu saitidel. See on mind veennud, et
T ei ole selles maailmas enam mingit uhkust. See on asendunud "mina ka" ideoloogiaga, kus igaüks on ohvriks kõigele, mille ohvriks ta leiab. See põlvkond on inimkonna ajaloo kõige laiskem. .kui sa oled näljane, , siis hoiate oma kaussi välja ja kerjute foidi eest
Kui sul on külm, siis sirutad käe välja ja kerjused tekki. Kommunism. Sellepärast ei toimi see kunagi. Sest stiimul, et kõvasti pingutada, on ära võetud. Ükskõik, kas te töötate kõvasti või üldse mitte, need, kes kõvasti töötavad, on sunnitud toetama mittetöötavaid ja jagama oma töö vilju inimestega, kes keelduvad töökoormust jagamast.
Ma ei kadesta sind @G.Patton, sa oled üks töömesilane pin seda teemat ja oled vastanud ilmselt üle 100 küsimuse. Mõnedele olete vastanud 3 või rohkem korda
 

filekidb

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im new and dumb but, these are precursers correct? method 1 looks like meth? is it not?
 

qnbibiqn

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Can someone help with this type of pill. Since I know it can't be dissolved in water. They told me to dissolve it in alcohol and then I'm not sure. Is it toluene or what?
zyrtec-d The active substances are: cetirizine dihydrochloride and pseudoephedrine hydrochloride.

The other ingredients are:

Tablet core: hypromellose, microcrystalline cellulose, silicon dioxide, colloidal anhydrous, magnesium stearate, lactose monohydrate, croscarmellose sodium.
Film coating: Opadry Y-1-7000, which consists of: hypromellose (E464), titanium dioxide (E171), macrogol 400.
Zyrtec-D tablets are packed in blisters and placed in cardboard boxes. Each tablet contains 5 mg of cetirizine dihydrochloride with immediate release and 120 mg of pseudoephedrine hydrochloride with extended release.
 
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