oxybutynin r-isomer hcl

Oxybutynin R-isomer , also known as Aroxybutynin, is a muscarinic receptor antagonist. Aroxybutynin is the optically avtice inhibitor of proliferation and supresses gene expression in bladder smooth muscle cells. Oxybutynin exerts direct antispasmodic effect on smooth muscle and inhibits the muscarinic action of acetylcholine on smooth muscle. It exhibits one-fifth of the anticholinergic activity of atropine on the rabbit detrusor muscle, but four to ten times the antispasmodic activity. No blocking effects occur at skeletal neuromuscular junctions or autonomic ganglia (antinicotinic effects).

Oxybutynin chloride (Oxybutynin HCl) 是一种抗胆碱能药物，用于缓解泌尿和膀胱困难。它抑制血管 Kv 通道，IC50为 11.51 μM。

(R)-Oxybutynin (Aroxybutynin) is an orally active muscarinic receptor antagonist, which exhibits antimuscarinic, antispasmodic, and anticholinergic activity. This compound, being the (R)-isomer of Oxybutynin, competitively antagonizes Carbachol-induced contractions. It is particularly useful in researching neurogenic bladder dysfunction-related incontinence [1] [2] [3].

Oxybutynin (Ditropan) 是一种抗胆碱能药，抑制血管 Kv 通道，IC50为 11.51 μM，可用于治疗尿失禁和膀胱过度活动症。