The present invention relates to a method for manufacturing a contact lens, comprising: a first step of preparing a raw material in which 2-methacryloyloxyethyl phosphorylcholine (MPC) is dispersed; a second step of mixing the raw material with a hydrophilic monomer and an additive; and a third step of injecting the mixture obtained in the second step into a mold for manufacturing a contact lens, and then polymerizing same to obtain a contact lens. According to the present invention, the method for manufacturing a contact lens, of the present invention, can improve the functional characteristics of a contact lens due to the inclusion of a large amount of a raw material which is difficult to measure and control, such as MPC, through a step of preparing a raw material in which MPC is dispersed, can improve the mechanical properties of a contact lens since, when a primarily cross-linked raw material is used as a raw material of the contact lens, cross-linking control is possible during polymerization of total raw materials of the contact lens, thus suppressing residual unreacted monomers in a polymer, and can also resolve problems caused by the use of a cross-linker and an initiator, by carrying out a polymerization reaction of raw materials through irradiation of radiation or infrared rays.
- 출원번호 : KR2024/007306
- 출원인 : THE SOP CORPORATION CO., LTD.;MYUNG, Jae Hong;MOON, Seung Heyn;
- 특허번호 :
- IPC : C08F-230/08(2006.01);C08F-220/20(2006.01);C08F-230/02(2006.01);C08J-003/28(2006.01);B29D-011/00(2006.01);