Claims
- 1. A liquid sanitizing and cleaning composition comprising:
- (A) from 1 to 10 weight percent of a quaternary ammonium benzoate of the formula: ##STR3## where R.sub.1 and R.sub.2 are lower-alkyl groups containing from 1 to 3 carbon atoms;
- R.sub.3 is C.sub.8 -C.sub.16 alkyl;
- R.sub.4 is C.sub.8 -C.sub.16 alkyl or benzyl; and
- X.sup.- is the benzoate anion;
- (B) from 10 to 20 weight percent of a nonionic surfactant selected from the group consisting of an alkylphenolethoxylate of the formula: ##STR4## where R is C.sub.8 -C.sub.9 alkyl, and
- x is an integer from 7 to 13, and a straight-chain alkylethoxylate or secondary alkylethoxylate of the formula:
- H--(OCH.sub.2 CH.sub.2).sub.n OR.sub.5 (III)
- where
- R.sub.5 is C.sub.14 -C.sub.15 alkyl and
- n is an integer from 7 to 13;
- (C) water; and
- (D) from 0 to about 7 weight percent of an alkali metal benzoate.
- 2. A composition according to claim 1 comprising from 1 to 10 weight percent of a di-lower-alkyl-long-chain-alkylbenzylammonium benzoate of formula I and from 10 to 20 weight percent of an alkylethoxylate of formula III.
- 3. A liquid sanitizing and cleaning composition comprising:
- (A) from 1 to 10 weight percent of a quaternary ammonium halide of the formula: ##STR5## where R.sub.1 and R.sub.2 are lower-alkyl groups containing from 1 to 3 carbon atoms;
- R.sub.3 is C.sub.8 -C.sub.16 alkyl;
- R.sub.4 is C.sub.8 -C.sub.16 alkyl or benzyl; and
- X.sup.- is a halide anion;
- (B) from 10 to 20 weight percent of a nonionic surfactant selected from the group consisting of an alkylphenolethoxylate of the formula: ##STR6## where R is C.sub.3 C(CH.sub.3).sub.2 CH.sub.2 C(CH.sub.3).sub.2 -- or a mixture of branched chain isomers of the formula C.sub.9 H.sub.19, and
- x is an integer from 7 to 13, and a straight-chain alkylethoxylate or secondary alkylethoxylate of the formula:
- H--(OCH.sub.2 CH.sub.2).sub.n OR.sub.5 (III)
- where
- R.sub.5 is C.sub.14 -C.sub.15 alkyl and
- n is an integer from 7 to 13;
- (C) water; and
- (D) from about one to about two molar equivalents of an alkali metal benzoate relative to the quaternary ammonium halide of formula I.
- 4. A composition according to claim 3 comprising from 1 to 10 weight percent of a di-(lower-alkyl)-long-chain-alkylbenzylammonium halide and from 10 to 20 weight percent of an alkylethoxylate of formula III.
- 5. A composition according to claim 3 containing from 10 to 20 weight percent of an alkylphenolethoxylate of formula II.
- 6. A composition according to claim 4 containing from 4 to 10 weight percent of the quaternary ammonium halide and from 12 to 17 weight percent of the alkylethoxylate.
- 7. A composition according to claim 5 containing from 4-10 weight percent of the quaternary ammonium halide and from 12 to 17 weight percent of the alkylphenolethoxylate.
- 8. A composition according to claim 6 containing 6.4 weight percent of the quaternary ammonium halide and 12 weight percent of the alkylethoxylate.
- 9. A composition according to claim 8 wherein the quaternary ammonium halide is dimethylalkylbenzylammonium chloride (50% C.sub.14, 40% C.sub.12 and 10% C.sub.16 alkyl), the alkylethoxylate is a compound of formula III where n has an average value of 7, and which contains about 2 molar equivalents of sodium benzoate relative to the quaternary ammonium halide.
- 10. A composition according to claim 7 which includes one or more of a brightener, a dye, a fragrance or a thickener.
- 11. The method of diminishing skin irritancy in a liquid sanitizing and cleaning composition containing from 1 to 10 weight percent of a quaternary ammonium halide of the formula: ##STR7## where R.sub.1 and R.sub.2 are lower-alkyl groups containing from 1 to 3 carbon atoms;
- R.sub.3 is C.sub.8 -C.sub.16 alkyl;
- R.sub.4 is C.sub.8 -C.sub.16 alkyl or benzyl; and
- X.sup.- is a halide anion in combination with from 10 to 20 weight percent of a nonionic surfactant selected from the group consisting of an alkylphenolethoxylate of the formula: ##STR8## where R is C.sub.8 -C.sub.9 alkyl, and
- x is an integer from 7 to 13, and a straight-chain alkylethoxylate or secondary alkylethoxylate of the formula:
- H--(OCH.sub.2 CH.sub.2).sub.n OR.sub.5 (III)
- where
- R.sub.5 is C.sub.14 -C.sub.15 alkyl and n is an integer from 7 to 13 in an aqueous medium which comprises incorporating in such compositions from about one to about two molar equivalents, relative to the quaternary ammonium halide of formula I, of an alkali metal benzoate.
- 12. The method according to claim 11 wherein said composition contains from 1 to 10 weight percent of a di-(lower-alkyl)-long-chain-alkylbenzylammonium halide and from 10 to 20 weight percent of an alkylethoxylate of formula III.
- 13. The method according to claim 11 wherein said composition contains from 10 to 20 weight percent of an alkylphenolethoxylate of formula II.
- 14. The method according to claim 12 wherein about two molar equivalents of sodium benzoate relative to said quaternary ammonium halide are incorporated in said composition.
- 15. The method according to claim 13 wherein said composition contains from 12 to 17 weight percent of the alkylphenolethoxylate and about two molar equivalents of sodium benzoate relative to said quaternary ammonium halide are incorporated in said composition.
Parent Case Info
This application is a continuation of application Ser. No. 928,211, filed Nov. 7, 1986, now abandoned.
US Referenced Citations (10)
Foreign Referenced Citations (1)
Number |
Date |
Country |
2458280 |
Feb 1981 |
FRX |
Non-Patent Literature Citations (5)
Entry |
CTFA Cosmetic Ingredient Dictionary, CFTA Washington D.C. 1984 p. 200. |
Japanese Patent Document 58/76579, 5/9/1983 (Derwent Abstract). |
Japanese Patent Document 57/106612, 7/2/1982 (Derwent Abstract). |
Brody et al., J. Am. Chem. Soc. 106, 4279-4280 (1984). |
Campanella et al. Rev. of Roum. Chim. 27(5) 681-683 (1982) (Chem. Abs., 98 83039s (1983)). |
Continuations (1)
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Number |
Date |
Country |
Parent |
928211 |
Nov 1986 |
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