Deodorizer

• US 5,639,470 A
• Filed: 08/16/1993
• Issued: 06/17/1997
• Est. Priority Date: 01/25/1989
• Status: Expired due to Term

• Current Assignee: Mitsui & Company USA (Mitsui & Company Limited), Ricom Corporation, Zeria Pharmaceutical Company Limited
• Original Assignee: Mitsui & Company USA (Mitsui & Company Limited), Ricom Corporation, Zeria Pharmaceutical Company Limited
• Inventors: Hamaya, Tadao, Imai, Tadashi, Iijima, Masao, Ishibashi, Sadami
• Primary Examiner(s): Hulina, Amy
• Application Number:
  US08/107,333
• Time in Patent Office: 1,401 Days
• Field of Search: 424/439, 424/440, 424/48, 424/49, 424/58, 424/441, 424/442, 514/901
• US Class Current: 424/439
• CPC Class Codes: A23L 31/00 Edible extracts or preparations of fungi; Preparation or treatment thereof
• CPC Class Codes: A61K 8/34 Alcohols
• CPC Class Codes: A61K 8/35 Ketones, e.g. benzophenone
• CPC Class Codes: A61K 8/365 Hydroxycarboxylic acids; Ketocarboxylic acids
• CPC Class Codes: A61K 8/60 Sugars; Derivatives thereof
• CPC Class Codes: A61K 8/676 Ascorbic acid, i.e. vitamin C
• CPC Class Codes: A61K 8/9728 Fungi, e.g. yeasts
• CPC Class Codes: A61L 9/01 Deodorant compositions compositions released by contact with a liquid A61L9/05
• CPC Class Codes: A61Q 11/00 Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
• CPC Class Codes: A61Q 15/00 Anti-perspirants or body deodorants deodorisation of air A61L9/00

Abstract

A deodorizer comprises a hydrophilic solvent extract of fruit-bodies of champignon mushroom or powder of the extract as an effective component. The extract of champignon mushroom used as an effective component can be prepared by a method which comprises the step of immersing the mushroom in a hydrophilic solvent at a temperature ranging from 60° to 100° C. for 15 minutes to 2 hours to perform extraction. The extract can further be treated to obtain the effective components in the form of powder. The extract and the powder thereof can be used as an effective component of a deodorizer capable of oral intake, which serves as a deodorizer for preventing bad smell of environment or an agent for preventing foul breath, which can also be used in foods for eating or drinking to prevent giving out of bad smell emitted from cookings such as those containing garlic and leek as well as cooked fish, which can prevents giving out of bad smell after taking such cookings, and which can be involved in metabolism to thus suppress the giving out of bad smell from urine and feces discharged after eating and drinking such foods.

Claims

1. A method of deodorizing an animal, comprising:

preparing a deodorant composition by a process comprising the steps of providing champignon mushrooms (Agaricus bisporus) and extracting said mushrooms with a hydrophilic solvent to obtain an extract capable of deodorizing the animal;

contacting said extract with a suitable carrier; and

causing the animal in need of deodorization to ingest said extract and said suitable carrier.

2. The method of claim 1 wherein the hydrophilic solvent is water.

3. The method of claim 1 wherein the hydrophilic solvent comprises water and one or more solvents selected from the group consisting of ethanol, methanol, isopropyl alcohol and acetone.

4. The method of claim 1 wherein the hydrophilic solvent is water and ethanol in a weight ratio of from 20:

80 to 80;

20.

5. The method of claim 1 wherein the hydrophilic solvent comprises an organic acid selected from the group consisting of citric acid, malic acid, acetic acid and ascorbic acid.

6. The method of claim 3 wherein said hydrophilic solvent further comprises an organic acid selected from the group consisting of citric acid, malic acid, acetic acid and ascorbic acid.

7. The method of claim 5 wherein the amount of organic acid present in the hydrophilic solvent ranges from 0.05% to 2% by weight based on the total weight of the hydrophilic solvent.

8. The method of claim 6 wherein the amount of organic acid present in the hydrophilic solvent ranges from 0.05% to 2% by weight based on the total weight of the hydrophilic solvent.

9. The method of claim 8 wherein the pH of the hydrophilic solvent is adjusted to from 3.0 to 5.0.

10. The method of claim 1 wherein the hydrophilic solvent comprises a sugar selected from the group consisting of fructose, glucose, sucrose and maltose.

11. The method of claim 3 wherein the hydrophilic solvent further comprises a sugar selected from the group consisting of fructose, glucose, sucrose and maltose.

12. The method of claim 1 wherein the process further comprises the step, after extracting, of removing the solvent from said extract to form a powder.

13. The method of claim 1 wherein said suitable carrier is a propellant.

14. The method of claim 1 wherein said suitable carrier is a mouthwash.

15. The method of claim 1 wherein said suitable carrier is a solid foodstuff.

16. The method of claim 1 wherein said suitable carrier is a chewing gum.

17. The method of claim 1 wherein said suitable carrier is a toothpaste.

18. The method of claim 1 wherein said suitable carrier is a drink.

19. The method of claim 1 wherein said suitable carrier is a candy.

20. The method of claim 1 wherein said animal is a human being.

21. The method of claim 1 wherein said extracting of said mushrooms is performed at 60°

C. to 100°

C. for 15 minutes to two hours.

22. The method of claim 3 wherein said extracting of said mushrooms is performed at 60°

C. to 100°

C. for 15 minutes to two hours.