The invention proposes a polymer solution for visco-supplementation. The polymer solution contains at least one at least partially water-soluble polysaccharide or polysaccharide derivative, one water-soluble alkali salt or alkaline earth salt of polystyrene sulfonic acid, and water, whereby the polymer solution is clear to the eye. Moreover, the invention describes a method for sterilization of the polymer solution. This method is characterized in that a mixture of at least one at least partially water-soluble polysaccharide or polysaccharide derivative, one water-soluble alkali salt or alkaline earth salt of polystyrene sulfonic acid, and water is mixed with at least 0.5 wt. % ß-propiolactone, and in that the polymer solution is stored at room temperature for at least 24 hours.
本发明提出了一种用于粘度补充的聚合物溶液。该聚合物溶液含有至少一种至少部分可溶于
水的
多糖或
多糖衍
生物、一种可溶于
水的聚
苯乙烯磺酸碱盐或碱土盐以及
水,因此该聚合物溶液对眼睛而言是透明的。此外,本发明还介绍了一种聚合物溶液的灭菌方法。该方法的特征在于,将至少一种至少部分
水溶性的
多糖或
多糖衍
生物、一种
水溶性的聚
苯乙烯磺酸碱盐或碱土盐和
水的混合物与至少 0.5 重量%的ß-
丙内酯混合,并将聚合物溶液在室温下储存至少 24 小时。