ITOCHU CHEMICAL FRONTIER CORPORATION;OISHI KOSEIDO CO., LTD.
发明人:
MORI, Tatsuya,SAIDA, Naoyuki
申请号：
PE2018000304
公开号：
PE20181163A1
申请日:
2016.08.24
申请国别(地区):
PE
年份:
2018
代理人:
摘要：
The invention refers to non-aqueous patches containing lidocaine, in particular, these patches include lidocaine, polyisobutylene, dibutylene dioxyltoluene, styrene isopropyl styrene copolymer, tributylene resin, light silicic acid, dissolved paraffin, isophthalic anhydride and dibutylene.La presente invencion se refiere a parches no acuosos que contienen lidocaina, especificamente estos parches contienen lidocaina, poliisobutileno, dibutilhidroxitolueno, copolimero de estireno-isopreno-estireno, resina de terpeno, acido silicico anhidro ligero, parafina liquida, acido isoestearico y dipropilenglicol.
