Method for banding hard capsules using hydroxypropylmethyl cellulose (HPMC) as the base

摘要

Composition banding hard capsules of hydroxypropyl methylcellulose (HPMC), said composition comprising the following components: (1) a HPMC with a viscosity in the form of an aqueous solution at 2%, no more than 0.015 Pa · s (15 centipoise) at 20 ° C, wherein the HPMC is present in the composition in an amount of bundling more than 15% by weight based on the total weight of the composition sleeving; (2) a component selected from the group consisting of methanol, ethanol, isopropanol, 1-propanol, and / or acetone; (3) a surfactant selected from the group consisting of fatty acid esters, sorbitan fatty acid esters, sucrose fatty acid esters of poly (oxyethylene) and sodium lauryl sulfate; and (4) water.