| 摘要 |
<p>The present invention is directed to personal care products comprising biodegradable films. The biodegradable films display enhanced breathability and ductility, and contain a biodegradable polymer and a water soluble polymer. The biodegradable polymer is preferably a biodegradable aliphatic polyester, and the water soluble polymer is preferably polyethylene oxide, polyethylene glycol, or a copolymer thereof. The biodegradable film of the present invention has a water vapor transmission rate of at least 2500 g/m2/24 hrs.</p> |
