Gelled cellulose triacetate products are made by mixing with a solution of the cellulose triacetate an amount of miscible liquid nonsolvent agent insufficient to cause gelling, then cooling the mixture or evaporating the solvent to cause gelling. The products may be used as membranes for the transdermal delivery of medication.
胶化三
醋酸纤维素产品的制作方法是:将一定量的可混和液态非溶剂剂与三
醋酸纤维素溶液混合,使其不足以导致胶化,然后冷却混合物或蒸发溶剂以导致胶化。这些产品可用作透皮给药膜。