IP Library › Granted Patent US 11,534,376
Granted Patent B2
US 11,534,376 · App. 17/406,650 · Granted Dec 27, 2022

Antibacterial deodorant containing titanium dioxide photocatalyst

Inventor: Chang Kyun Kim (Sejong-si, KR)
Assignee: DAESOO HI-TECH CO., LTD.
A61K8/29A61K8/19A61K8/31A61K8/34A61K8/41A61Q15/00
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Quick Facts
Patent No.
US 11,534,376
App. No.
17/406,650
Granted
Dec 27, 2022
Kind
B2
Abstract

Provided is an antibacterial deodorant containing a titanium dioxide photocatalyst, including: a titanium dioxide photocatalyst; and a composition for antibacterial deodorization, wherein the titanium dioxide photocatalyst includes titanium dioxide (TiO 2 ), copper (Cu), and magnesium (Mg).

Claims (19)

1. An antibacterial deodorant comprising:

a titanium dioxide photocatalyst; and

a composition for antibacterial deodorization,

wherein the titanium dioxide photocatalyst includes titanium dioxide (TiO 2 ); copper (Cu); and magnesium (Mg).

2. The antibacterial deodorant according to claim 1 , wherein the titanium dioxide photocatalyst has a content of 1 to 5% by weight, and

a weight ratio of the copper (Cu) and magnesium (Mg) is 1:1.8 to 1:3.2.

3. The antibacterial deodorant according to claim 1 , wherein the composition for antibacterial deodorization includes:

1 to 5% by weight of surfactant;

1 to 5% by weight of caustic soda;

1 to 5% by weight of triethanolamine (TEA);

5 to 15% by weight of butyl glycol (BDG);

2 to 8% by weight of isopropyl alcohol (IPA); and

remaining amount of water.

4. The antibacterial deodorant according to claim 3 , wherein the composition for antibacterial deodorization further includes:

1 to 5% by weight of alkyldimethylbenzene; and

0.1 to 3% by weight of a fragrance agent,

wherein the fragrance agent includes one or more selected from the group consisting of gentiana extract, sage extract, chamomile extract, lavender extract, sophora root extract, propolis extract, peppermint oil, mastic oil, myrrh tincture, ratania tincture, cypress oil, and eucalyptus oil.

5. The antibacterial deodorant according to claim 1 , wherein the titanium dioxide photocatalyst further includes 2 to 20% by weight of zirconia (ZrO 2 ).

6. The antibacterial deodorant according to claim 1 , wherein the titanium dioxide photocatalyst further includes 0.1 to 5% by weight of silver (Ag) on a surface of the titanium dioxide photocatalyst.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 19, 2021
From: KIM, CHANG KYUN
To: DAESOO HI-TECH CO., LTD.
Reel/Frame 057232/0032 →
Priority Claims (1)
KR 10-2021-0021962 · Feb 18, 2021 · national
Continuity (1)
Related Publication 20220257481A1 · Aug 18, 2022