Fragrance emitting compositions and products

• US 7,202,201 B1
• Filed: 01/09/2006
• Issued: 04/10/2007
• Est. Priority Date: 01/09/2006
• Status: Expired due to Fees

• Current Assignee: United Laboratories Incorporated
• Original Assignee: H. E. Dan Bunch
• Inventors: Williams, Thomas L.
• Primary Examiner(s): Hardee; John R.
• Application Number:
  US11/327,892
• Time in Patent Office: 456 Days
• Field of Search: None
• US Class Current: 510/191
• CPC Class Codes: A61L 9/01 Deodorant compositions compositions released by contact with a liquid A61L9/05
• CPC Class Codes: A61L 9/05 specially adapted to be released by contact with a liquid, e.g. for toilets
• CPC Class Codes: E03D 13/00 Urinals without flushing devices A47K11/00 ; Means for connecting the urinal to the flushing pipe and the wastepipe; Splashing shields for urinals
• CPC Class Codes: E03D 13/005 Accessories specially adapted for urinals

Abstract

Compositions and products for emitting fragrance include at least one fragrance, perlite, and sodium silicate or water glass. Compositions used to make urinal blocks and other products may further include at least one of: lime (calcium oxide), gypsum, enzymes and colorant agents. Chlorophyl and alfalfa may also be included, as well as calcium chloride, sodium chloride, potassium chloride, bicarbonate of soda, sodium sulfate, sodium talloate, nonionic surfactants, ethyl alcohol, hexylene glycol (1-hexene) ethylene glycol, propylene glycol and isopropyl alcohol.

Claims

1. A fragrance emitting composition comprising:

a) between about 3 wt. % and about 11 wt. % perlite;

b) between about 60 wt. % and about 80 wt. % water glass; and

c) between about 9 wt. % and about 30 wt. % of a fragrance.

2. The composition of claim 1 further comprising at least one of lime and gypsum and mixtures thereof.

3. The composition of claim 1 further comprising at least one of chlorophyl and alfalfa and mixtures thereof.

4. The composition of claim 1 further comprising an enzyme.

5. A fragrance emitting composition comprising:

a) between about 3 wt. % and about 11 wt. % perlite;

b) between about 9 wt. % and about 30 wt. % of a fragrance;

c) between about 60 wt. % and about 80 wt. % water glass; and

d) between about 2 wt. % and about 7 wt. % gypsum.

6. The composition of claim 5 further comprising between about 2 wt. % and about 7 wt. % lime.

7. The composition of claim 5 further comprising between about 0.5 wt. % and about 2.5 wt. % of a colorant agent.

8. The composition of claim 5 further comprising between about 0.4 wt. % and about 0.7 wt. % of an enzyme.

9. The composition of claim 8 wherein the enzyme is selected from the group consisting of lipase and protease and mixtures thereof.

10. A fragrance emitting composition comprising:

a) between about 3 wt. % and about 11 wt. % perlite;

b) between about 9 wt. % and about 30 wt. % of a fragrance;

c) between about 60 wt. % and about 80 wt. % sodium silicate;

d) between about 2 wt. % and about 7 wt. % gypsum; and

e) between about 2 wt. % and about 7 wt. % lime.

11. The composition of claim 10 further comprising chlorophyl.

12. The composition of claim 10 further comprising alfalfa.

13. A kit comprising:

a) a urinal screen; and

b) a urinal block formed from a composition comprising;

i) between about 3 wt. % and about 11 wt. % perlite;

ii) between about 9 wt. % and about 30 wt. % of a fragrance;

iii) between about 60 wt. % and about 80 wt. % sodium silicate; and

iv) between about 2 wt. % and about 14 wt. % gypsum.

14. The kit of claim 13 wherein the composition further comprises between about 2 wt. % and about 14 wt. % lime.