Back to results
US 12,042,777 B2Granted
Deodorant composition suitable for aldehyde-based gas or ketone-based gas
AssigneeToagosei Co., Ltd.
InventorsAtsushi Takanohashi, Yuki Uesugi, Yoshinao Yamada
Life of this patent
Estimating the term…
Abstract
A deodorant composition may be suitable for use with an aldehyde gas or a ketone gas, and may include an aminoguanidine salt and a metal chelating agent. The aminoguanidine salt is preferably at least one of an aminoguanidine hydrochloride and an aminoguanidine sulfate. The chelating agent is preferably at least one of an inorganic phosphoric acid and salt thereof, and a carboxylic acid and salt thereof.
Claims12
A deodorant composition suitable for use with an aldehyde gas or a ketone gas, comprising:
- at least one aminoguanidine salt selected from an aminoguanidine hydrochloride and an aminoguanidine sulfate;
- a metal chelating agent;
- and
- an inorganic carrier;
- wherein the metal chelating agent and the at least one aminoguanidine salt are both supported by the inorganic carrier,
- a BET specific surface area of the inorganic carrier is 350 m2/g or higher, and
- an average particle size of the inorganic carrier is from 0.02 μm to 20 μm.
4 more elements
Dependencies are inferred from the claim text.