Qingdao Sigma - RU58841, Tadalafil, Sildenafil - HPLC - Jano

[Qingdao Sigma Chemicals]

RU58841, Tadalafil and Sildenafil raws purity tests

 

[realista]

maybe ot BUT...
could you suggest us the best solvent to do a solution for silde or tada?

 

[Qingdao Sigma Chemicals]

maybe ot BUT...
could you suggest us the best solvent to do a solution for silde or tada?

Revatio is sildenafil liquid suspension :

After reconstitution, each ml of oral suspension contains 10 mg of sildenafil (as citrate). Each vial of reconstituted oral suspension (112 ml) contains 1.12 g of sildenafil (as citrate). Excipient(s) with known effect: Each ml of reconstituted oral suspension contains 250 mg of sorbitol. Each ml of reconstituted oral suspension contains 1 mg of sodium benzoate.

List of excipients: Powder for oral suspension: Sorbitol (E420) Anhydrous citric acid Sucralose Sodium citrate (E331) Xanthan gum Titanium dioxide (E171) Sodium benzoate (E211) Anhydrous colloidal silica Grape aroma: Maltodextrin Grape juice concentrate acacia gum Pineapple juice concentrate Anhydrous citric acid Natural flavor

 

[realista]

so many things for a solution?......

 

[Qingdao Sigma Chemicals]

so many things for a solution?......

80% of them are useless for solubility

 

[realista]

so which solvent to use...i can t read ajy in that list.
i suppose Propylene Glycol or alcohol 95%+ (or a 1:1 ratio mix of them) should work?

 

[Qingdao Sigma Chemicals]

so which solvent to use...i can t read ajy in that list.
i suppose Propylene Glycol or alcohol 95%+ (or a 1:1 ratio mix of them) should work?

Sildenafil is highly soluble in DMSO

 

[Lil_swole87]

So

Sildenafil is highly soluble in DMSO

So does that mean no 100 proof alcohol just use dmso...? I been doing a 50/50 mix of both or u can just dry scoop it to

 

[didleyr6]

So

So does that mean no 100 proof alcohol just use dmso...? I been doing a 50/50 mix of both or u can just dry scoop it to

big_swole87 has returned!