发明人刘建华,周伟,林芳. "一种【停用:聚合物】聚己基双胍的合成方法" [P]. 中国发明专利, 专利号 CN 113036657 A, 授权公告日 2019-09-05.
发明人何建平,陈志强,钱学锋. "Method for the Synthesis of Poly(hexamethylenebiguanide)" [P]. 中国发明专利, 专利号 CN 109607521 B, 授权公告日 2024-02-11.
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