Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Modified hyaluronic acid and/or a salt thereof, method for producing the same, and cosmetic preparation comprising the same

Modified hyaluronic acid and/or a salt thereof, method for producing the same, and cosmetic preparation comprising the same

US Patent 9107842 · Granted Aug 18, 2015

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Carboxymethyl-group-containing modified hyaluronic acid and/or salt thereof and/2018
Cationized hyaluronic acid and/or salt thereof, method of producing the same, ha2013
IC card system and method for securing the system2001