https://www.avient.com/products/polymer-colorants/colorant-dispersions/stan-tone-hc-plus-silicone-dispersions-healthcare
Fully approved for USP Class VI compliance, they are available in liquid silicone rubber (LSR) and high consistency silicone rubber (HCR) options.
USP Class VI certified
Stan-Tone™ HC Plus Dispersions for Healthcare offered USP Class VI certified, biocompatible silicone colorant formulation with necessary regulatory support
https://www.avient.com/resources/safety-data-sheets?page=6180
BLACK W/UV
UV SEAFOAM GREEN PE
UV IMPACT YELLOW PE
https://www.avient.com/resources/safety-data-sheets?page=780
UV GREEN POT
COLONIAL WHITE NO UV
POLAR MENDE WHITE W/ UV
https://www.avient.com/resources/safety-data-sheets?page=3358
UV CINNAMON GLOSS 966858
PVC RED UV
BISQUE PP W/ UV/AM
https://www.avient.com/resources/safety-data-sheets?page=4984
UV PATRIOT BLUE 7 PE
PE DARK CHOCOLATE 4 UV
563C TRAN PET W/UV 5
https://www.avient.com/resources/safety-data-sheets?page=1162
UV TR.
UV TRANS.
OLIVE W/UV
https://www.avient.com/resources/safety-data-sheets?page=753
LAF UV BRIGHT WHITE II
FRUCTIS TRANSL LT GREEN w/UV
UV CAMEO II
https://www.avient.com/resources/safety-data-sheets?page=2505
TC200472PEUV CON EDISON BLUE 600539 w/uv
MB2366 MEDIUM GRAY ROTOMOLD
https://www.avient.com/resources/safety-data-sheets?page=5342
ST TAN W/UV 3
SILCOPAS GRAY
https://www.avient.com/resources/safety-data-sheets?page=4350
9874 LT ASH GRAY ADX5041
601097 LT GREEN PE W/UV