摘要
我们对制造国产S-117型避孕宫颈帽的医用热硫化硅橡胶材料进行了急性毒性、细胞毒性、刺激性、致热原、体外溶血、过敏、肌肉内埋植等生物相容性试验,以及致畸胎、Ames试验。结果证明该材料无明显毒性作用。
S-117 contraceptive cervical cap is a kind of barrier device for contraception.It ismade of silicone elastomer.In accordance with the Chinese National Standard of MedicalHeat Vulcanizing Silicone Elastomer as drafted by the Ministry of Public Health,PRC,some toxicity tests of this silicone elastomer have been carried out.These tests included:systemic toxicity of extracts in inice,intracutaneous and eye irritation of extracts in rab-bits,pyrogenicity of extracts in rabbits,in vitro hemolysis,allergic test of extracts inGuinea pigs,intramascular implantations in rabbits for 3,10,90 and 180 days,cell cul-ture cytoxicity test,teratogenic test in rats and Ames test.Results suggest that thiselastomer shows no marked toxicities in animals.
出处
《生殖与避孕》
CAS
CSCD
北大核心
1991年第4期55-59,共5页
Reproduction and Contraception
关键词
宫颈帽
硅橡胶
安全性
Contraceptive cervical cap
Medical heat Vulcanizing silicone elastomer
Toxicity