This product is mainly used in sustained-release matrix applications, where hydrophilic matrix systems require water-soluble polymers.
这个产品主要被使用在持续溶解应用，它的亲水性系统要求水溶聚合物。
This product is mainly used in sustained-release matrix applications, where hydrophilic matrix systems require water-soluble polymers.
这个产品主要被使用在持续溶解应用，它的亲水性系统要求水溶聚合物。
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