![EP0734715A2 - 1,3-Butanediol thioglycolate isomer mixture and permanent waving composition comprising same - Google Patents EP0734715A2 - 1,3-Butanediol thioglycolate isomer mixture and permanent waving composition comprising same - Google Patents](https://patentimages.storage.googleapis.com/58/f7/fe/8b34b732624f79/imgb0004.png)
EP0734715A2 - 1,3-Butanediol thioglycolate isomer mixture and permanent waving composition comprising same - Google Patents
![EP0734715A2 - 1,3-Butanediol thioglycolate isomer mixture and permanent waving composition comprising same - Google Patents EP0734715A2 - 1,3-Butanediol thioglycolate isomer mixture and permanent waving composition comprising same - Google Patents](https://patentimages.storage.googleapis.com/36/5f/1d/4a5d8c78dd85f3/imgb0003.png)
EP0734715A2 - 1,3-Butanediol thioglycolate isomer mixture and permanent waving composition comprising same - Google Patents
![EP0734715A2 - 1,3-Butanediol thioglycolate isomer mixture and permanent waving composition comprising same - Google Patents EP0734715A2 - 1,3-Butanediol thioglycolate isomer mixture and permanent waving composition comprising same - Google Patents](https://patentimages.storage.googleapis.com/04/3a/59/475c3d34f96849/imgb0005.png)
EP0734715A2 - 1,3-Butanediol thioglycolate isomer mixture and permanent waving composition comprising same - Google Patents
![EP0734715A2 - 1,3-Butanediol thioglycolate isomer mixture and permanent waving composition comprising same - Google Patents EP0734715A2 - 1,3-Butanediol thioglycolate isomer mixture and permanent waving composition comprising same - Google Patents](https://patentimages.storage.googleapis.com/7a/82/02/5f46bd2a5cf5b8/imgb0007.png)