Inventor
SHAFFER BURT
US6 patents
⚠️ This page may combine multiple inventors who share the name “SHAFFER BURT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOPIX PHARMACEUTICALS INC
3 patentsUS5843411ADec 1, 1998
Stabilization of ascorbic acid, ascorbic acid derivatives and/or extracts containing ascorbic acid for topical use
TOPIX PHARMACEUTICALS INC114 citations96
USRE38623EOct 12, 2004
Stabilization of ascorbic acid, ascorbic acid derivatives and/or extracts containing ascorbic acid for topical use
TOPIX PHARMACEUTICALS INC94 citations95
US6110477AAug 29, 2000
Stabilization of ascorbic acid, ascorbic acid derivatives and/or extracts containing ascorbic acid for topical use
TOPIX PHARMACEUTICALS INC95 citations95