Inventor
ZENK RONALD J
US4 patents
⚠️ This page may combine multiple inventors who share the name “ZENK RONALD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUMANETICS CORP
3 patentsUS6399084B1Jun 4, 2002
Method for diminishing wrinkles and fine lines of the skin by the topical application of Δ5-androstene-3β-ol-7, 17 dione and metabolizable precursors thereof
HUMANETICS CORP6 citations70
US6399085B1Jun 4, 2002
Method of moisturizing the skin by the topical application of Δ5-androstene-3β-ol-7,17 dione and metabolizable precursors thereof
HUMANETICS CORP4 citations59
US7553829B2Jun 30, 2009
Treatment of chronic fatigue syndrome and fibromyalgia syndrome
HUMANETICS CORP0 citations48