Cleaning and disinfectant compositions for household use possessing hypoallergenic properties and acaricidal capabilities

• US 5,529,713 A
• Filed: 05/15/1991
• Issued: 06/25/1996
• Est. Priority Date: 05/15/1990
• Status: Expired due to Fees

• Current Assignee: Eparcyl (AXA SA (DSG))
• Original Assignee: Eparco
• Inventors: Gauthier-Fournier, Francois
• Primary Examiner(s): Straub, Gary P.
• Assistant Examiner(s): Vanoy, Timothy C.
• Application Number:
  US07/700,487
• Time in Patent Office: 1,868 Days
• Field of Search: 252/106, 252/107, 252/173
• US Class Current: 510/384
• CPC Class Codes: A01N 2300/00 Combinations or mixtures of active ingredients covered by classes A01N27/00 - A01N65/48 with other active or formulation relevant ingredients, e.g. specific carrier materials or surfactants, covered by classes A01N25/00 - A01N65/48
• CPC Class Codes: A01N 25/30 characterised by the surfactants
• CPC Class Codes: A01N 31/02 Acyclic compounds
• CPC Class Codes: A01N 33/12 Quaternary ammonium compounds
• CPC Class Codes: A01N 47/44 Guanidine; Derivatives thereof
• CPC Class Codes: A61L 2/18 Liquid substances or solutions comprising solids or dissolved gases
• CPC Class Codes: C11D 1/72 Ethers of polyoxyalkylene glycols
• CPC Class Codes: C11D 3/43 Solvents
• CPC Class Codes: C11D 3/48 Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions

Abstract

A cleaning and disinfecting composition for household use comprising ethoxylated fatty alcohol; co-surfactant; isopropyl alcohol; polyhexamethylene biguanide hydrochloride; didecyldimethylammonium chloride and benzalkonium chloride.

Claims

1. A cleaning and disinfecting composition for household use, comprising, in combination, ethoxylated fatty alcohol;

a co-surfactant;

isopropyl alcohol;

polyhexamethylene biguanide hydrochloride;

didecyldimethylammonium chloride; and

benzalkonium chloride.

2. The composition according to claim 1, further comprising a solvent.

3. The composition according to claim 2, further comprising water as the solvent.

4. The composition according to claim 3, wherein water is present in the amount of about 42.4% by weight.

5. The composition according to claim 1, further comprising at least one colorant.

6. The composition according to claim 5, further comprising at least one perfume.

7. The composition according to claim 1, further comprising at least one perfume.

8. The composition according to claim 1, wherein the ethoxylated fatty alcohol contains at least one propylene oxide.

9. The composition according to claim 1, wherein the benzalkonium chloride is at least partially replaced by a compound chosen from the group consisting of quaternary ammonium chlorides and bromides having a straight-chain or branched saturated hydrocarbon chain with 8 to 18 carbons, and wherein the aryl radical corresponds to the phenyl group or to the benzyl group, with the exception of alkylpyridinium bromide.

10. The composition according to claim 1 wherein the ethoxylated fatty alcohol is a combination of a first ethoxylated fatty alcohol having an ethoxylation number of 7 and a second ethoxylated fatty alcohol having an ethoxylation number of 3.

11. The composition according to claim 10, wherein the ratio, by weight, of the first ethoxylated fatty alcohol to the second ethoxylated fatty alcohol is from about 1.5 to 40.

12. The composition according to claim 11, wherein the ratio of the first ethoxylated fatty alcohol to the second ethoxylated fatty alcohol is about 10.25.

13. The composition according to claim 1, wherein the cosurfactant is dipropylene glycol methyl ether and which excludes butyl glycol.

14. The composition according to claim 1, wherein the fatty alcohol is present in an amount of about 1% to 50% by weight.

15. The composition according to claim 14, wherein the ethoxylated fatty alcohol is present in an amount of about 22.5% by weight.

16. The composition according to claim 1, wherein the isopropyl alcohol is present in an amount of about 1% to 25% by weight.

17. The composition according to claim 1, wherein the polyhexamethylene biguanide hydrochloride, didecyldimethylammonium chloride and benzalkonium chloride together are present in an amount of about 1% to 40% by weight.

18. The composition according to claim 1, wherein the ratio, by weight of isopropyl alcohol to dipropylene glycol methyl ether is from about 0.33 to 3.

19. The composition according to claim 18, wherein the ratio of isopropyl alcohol to dipropylene glycol methyl ether is about 1.

20. The composition according to claim 1, wherein the ratio by weight of didecyldimethylammonium chloride and benzalkonium chloride to polyhexamethylene biguanide hydrochloride is from about 0.1 to 20.

21. The composition according to claim 20, wherein the ratios by weight of didecyldimethylammonium chloride and benzalkonium chloride to polyhexamethylene biguanide hydrochloride is from about 1.18 to 1.76.

22. The composition according to claim 1, which comprises by weight, about 20.5% of ethoxylated fatty alcohol having an ethoxylation number of 7;

about 2% of ethoxylated fatty alcohol having an ethoxylation number of 3;

about 7% of dipropylene glycol methyl ether;

about 7% of isopropyl alcohol;

about 5.1 of polyhexamethylene biguanide hydrochloride;

about 6% of didecyldimethylammonium chloride;

about 9% of benzalkonium chloride.

23. The composition according to claim 1, which is prepared in concentrated form and which may be diluted with water for use.

24. The composition according to claim 23, which is diluted with water to approximately 8 g per liter for use.

25. A cleaning and disinfecting composition for household use, comprising, in combination, about 1 to 50 percent by weight of ethoxylated fatty alcohol;

about 1 to 25 percent by weight of a co-surfactant;

about 1 to 25 percent by weight of isopropyl alcohol;

polyhexamethylene biguanide hydrochloride;

didecyldimethylammonium chloride; and

benzalkonium chloride, wherein the polyhexamethylene biguanide hydrochloride, didecyldimethylammonium chloride and benzalkonium chloride together are present in an amount of about 1 to 40 percent by weight.