Deodorant-dispensing products and dispensing process

• US 4,511,552 A
• Filed: 09/23/1974
• Issued: 04/16/1985
• Est. Priority Date: 09/23/1974
• Status: Expired due to Term

• Current Assignee: James P. Cox
• Original Assignee: James P. Cox
• Inventors: Cox, James P.
• Primary Examiner(s): Robinson, Allen J.
• Application Number:
  US05/508,172
• Time in Patent Office: 3,858 Days
• Field of Search: 424/76, 424/65, 424/14, 424/16, 424/19, 424/93, 424/94, 424/DIG. 10, 210/2, 210/11
• US Class Current: 424/401
• CPC Class Codes: A61L 9/01 Deodorant compositions compositions released by contact with a liquid A61L9/05
• CPC Class Codes: A61L 9/042 with the help of a macromolecular compound as a carrier or diluent A61L9/048 takes precedence
• CPC Class Codes: A61L 9/044 with the help of an organic compound other than a macromolecular compound
• CPC Class Codes: A61L 9/048 air treating gels
• CPC Class Codes: A61L 9/05 specially adapted to be released by contact with a liquid, e.g. for toilets
• CPC Class Codes: Y10S 424/10 Insect repellent

Abstract

Deodorant-dispensing products include volatile solid deodorant, release retardant which will cause the deodorant to vaporize slowly over an extended period of time, a binder and/or carrier or flotation agent such as paraffin or gelatin, and perhaps other ingredients such as sawdust or clay as absorbent and biodegradant material. The product may take various forms. One form is an extrudable gel which will adhere to a surface and will solidify quickly on exposure to air. Such gel can also be used as a vehicle for insecticides or insect repellents. Another product is a solid, useful for deodorizing heated malodorous organic material such as animal, fish or poultry waste which is being rendered. A further solid product for deodorizing liquid and/or fumes emitted from such liquid is floatable and can have an adjunct incorporating biodegradant for biodegrading material of the liquid. The floater can include two components, one in the form of an annulus and the second, a core received in the aperture of the annulus and carried by it. Suitable deodorants are musk xylene, vanillin, lemon oil or limonene, and 2,3 butanedione. Suitable release retardants are paradichlorobenzene, paranitrochlorobenzene, dinitrobenzene, dinitrotoluene, dinitronaphthalene, dichloronitrobenzene, dinitrochlorobenzene, and benzophenone. Biodegradants include bacterial cultures, fungi and enzymes. Nutrients for such material may also be provided.

Claims

1. A solid deodorant-dispensing product in the form of a floatable solid body of substantial size which is durable and stably form-maintaining when in contact with water, comprising deodorant, release retardant for said deodorant, binder, and floatable material, said binder and floatable material being substantially insoluble in water and substantially nonreactive chemically with water.

2. The product defined in claim 1, including at least one release retardant selected from the group consisting of paradichlorobenzene, paranitrochlorobenzene, dinitrobenzene, dinitrotoluene, dinitronaphthalene, dinitrochlorobenzene and benzophenone.

3. The product defined in claim 1, in which the release retardant includes paradichlorobenzene.

4. The product defined in claim 1, including at least one deodorant selected from the group consisting of musk xylene, vanillin and 2,3 butanedione.

5. The product defined in claim 1, including binder selected from the group consisting of paraffin, gelatin, agar-agar, carrageenin, pectin, cellulose derivative selected from the group consisting of methylcellulose, carboxymethylcellulose, hydroxypropyl methylcellulose and sodium carboxymethylcellulose, and sorbitan derivatives and complexes selected from the group consisting of sorbitan polyoxyethylene monooleate, sorbitan polyoxyethylene monostearate and sorbitan monostearate.

6. The product defined in claim 1, including by weight:

deodorant;

5 to 50 percent

release retardant;

5 to 35 percent

binder;

2 to 40 percent.

7. The product defined in claim 1, in which the deodorant includes 2,3 butanedione.

8. The product defined in claim 1, in which the binder includes paraffin.

9. An extrudable gel adherent to surfaces and solidifiable by brief exposure to air, comprising deodorant, at least one release retardant for said deodorant selected from the group consisting of paradichlorobenzene, paranitrochlorobenzene, dinitrobenzene, dinitrotoluene, dinitronaphthalene, dinitrochlorobenzene and benzophenone, binder for said deodorant and release retardant, and at least one insecticide selected from the group consisting of 2,2-dichlorovinyl dimethyl phosphate, dieldrin, malathion, pyrethrin I and pyrethrin II.

10. An extrudable gel adherent to surfaces and solidifiable by brief exposure to air, comprising deodorant, at least one release retardant for said deodorant selected from the group consisting of paradichlorobenzene, paranitrochlorobenzene, dinitrobenzene, dinitrotoluene, dinitronaphthalene, dinitrochlorobenzene and benzophenone, binder for said deodorant and release retardant, and insect repellent selected from the group consisting of 2-phenylcyclohexanol;

2-ethylhexanediol-1,3;

2-ethyl-2-butylpropanediol-1,3;

dimethyl phthalate; and

N-butylacetanilide.

11. A solid deodorant-dispensing product which is in the form of a body of substantial size stably form-maintaining when in contact with water and includes by weight

binder:

1 to 50 percent

2,3 butanedione;

0.01 to 10 percent

other deodorant;

1 to 30 percent

release retardant;

1 to 30 percent.

12. A solid deodorant-dispensing product in the form of a floatable, durable, form-maintaining solid body of material including by weight:

binder;

2 to 40 percent

deodorant;

5 to 50 percent

release retardant;

5 to 35 percent

floatable material;

10 to 90 percent,

the binder and floatable material being substantially insoluble in water and substantially nonreactive chemically with water.

13. The product defined in claim 12, in which the deodorant includes 2,3 butanedione.

14. The product defined in claim 12, in which the floatable material includes sawdust.

15. The product defined in claim 12, in which the binder includes principally paraffin and the floatable material includes principally sawdust.

16. A solid deodorant-dispensing product in the form of a floatable solid body stably form-maintaining in contact with water and including at least one biodegradant selected from the group consisting of bacteria, fungi and enzymes.

17. The product defined in claim 16, in which the biodegradant includes a mixed culture of bacteria, fungus and yeast.

18. The product defined in claim 16, including an enzyme biodegradant.

19. The product defined in claim 16, and an adjunct to the floatable body including by weight

floatable material:

0 to 5 percent

inert filler and binder;

5 to 80 percent

mixed culture of bacteria, fungus and yeast;

1 to 50 percent

enzyme degradant;

0 to 50 percent

sugar;

0 to 50 percent.

20. The product defined in claim 16, in which the floatable solid body is a component of annular shape, and, as an adjunct to the floatable solid, a component received within the aperture of the annular component and carrying biodegradant.

21. A deodorant product including a composition of phosphoric acid and biacetyl having deodorant properties, the manifestation of which deodorant properties is prolonged as compared to the duration of the deodorant properties of biacetyl alone.

22. A deodorant floater for lagoons including a floatable body of material the principal portion of which is substantially insoluble in water and substantially nonreactive chemcially with water and carrying a volatilizable deodorant.

23. A lagoon-conditioning floater comprising a floatable body, and biodegradant carried by said body and leachable into the lagoon.

24. The floater defined in claim 23, including vaporizable deodorant carried by the floatable body.

25. A lagoon-conditioning floater comprising a floatable body, volatilizable deodorant carried by said floatable body, and an adjunct to said floatable body carrying biodegradant.

26. The floater defined in claim 25, including at least one biodegradant selected from the group consisting of bacteria, fungi, and enzymes.

27. The method of treating a lagoon which comprises incorporating vaporizable deodorant in a floatable body of substantial size, stably form-maintaining in contact with water, and floating the floatable body on a lagoon for release of vaporizable deodorant from the floatable body to deodorize malodorous gas escaping from the lagoon while the floatable body substantially maintains its integrity over an extended period of time.

28. The method defined in claim 27, including incorporating in the floatable body material releasable for coating the surface of the lagoon.

29. The method defined in claim 27, including incorporating biodegradant in the floatable body for biodegrading organic material in the lagoon.

30. A deodorant-dispensing product comprising deodorant, at least one release retardant selected from the group consisting of paradichlorobenzene, paranitrochlorobenzene, dinitrobenzene, dinitrotoluene, dinitronaphthalene, dinitrochlorobenzene and benzophenone, and binder selected from the group consisting of paraffin, gelatin, agar-agar, pectin, cellulose derivative selected from the group consisting of methylcellulose, carboxymethylcellulose, hydroxypropyl methylcellulose and sodium carboxymethylcellulose, and sorbitan derivatives and complexes selected from the group consisting of sorbitan polyoxyethylene monooleate, sorbitan polyoxyethylene monostearate and sorbitan monostearate.

31. The product defined in claim 30, in which the product is in the form of an extrudable gel adherent to surfaces and solidifiable by brief exposure to air.

32. The product defined in claim 30, in which the product is in the form of a stable form-maintaining solid body of substantial size.

33. The product defined in claim 30, in which the product is in the form of a floatable body of substantial size which is stably form-maintaining in contact with water.

34. The product defined in claim 30, including by weight:

deodorant;

0.1 to 50 percent

release retardant;

1.0 to 80 percent

binder;

1.0 to 70 percent.

35. The method of treating a lagoon which comprises incorporating vaporizable deodorant in a floatable body of material the principal portion of which is substantially insoluble in water and substantially nonreactive chemically with water, and floating the floatable body on a lagoon for release of vaporizable deodorant from the floatable body to deodorize malodorous gas escaping from the lagoon while the floatable body substantially maintains its integrity over an extended period of time.