Hard surface cleaner containing an alkyl polyglycoside
AssigneeAlticor Inc.
InventorRobert D. Faber
Life of this patent
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Abstract
A dilutable, non-rinse hard surface cleaner is provided that includes (i) either (a) a combination of a specific nonionic surfactant and a quaternary ammonium surfactant or (b) a combination of a specific nonionic surfactant and an anionic surfactant, (ii) a water soluble glycol ether, (iii) a builder, (iv) d-limonene, and (v) water. The composition may also include pH modifying agents, buffers, fragrances, thickeners, dyes, pigments, so long as they do not detract from the advantageous performance aspects achieved by the compositions of the present invention.
Claims7
A ready-to-use streak-free hard surface cleaner composition comprising:
- a. a combination of an nonionic surfactant and an anionic surfactant,
- wherein the nonionic surfactant is an alkyl polyglycoside and optionally an amine oxide such that when an amine oxide is present, there are no other nonionic surfactants present in the composition and the alkyl polyglycoside comprises at least about 90% by weight of the total amount of nonionic surfactants present in the composition and such that when there is no amine oxide present, the alkyl polyglycoside comprises 100% by weight of the total amount of nonionic surfactants present in the composition and wherein the total amount of surfactant present in the composition is from about 0.01% to about 10% by weight of the composition;
- b. from about 1% to about 10% by weight of the composition of water soluble glycol ether;
- c. from about 0.1 to about 1% of a builder selected from the group of alkali metal carbonates;
- d. from about 0.01 to about 0.5% of a sequestering agent selected from sodium ethylenediamine tetra-acetate, wherein when an amine oxide is present it does not exceed twice the amount of sodium ethylenediamine tetra-acetate present;
- e. from about 0.01% to about 1% by weight of the composition of a terpene;
- and,
- f. at least about 90% water, wherein the composition provides streak-free cleaning of hard surfaces.
A concentrated and dilutable hard surface cleaner comprising:
- a. an alkyl polyglycoside and an anionic surfactant, wherein the alkyl polyglycoside is the sole nonionic surfactant present in the composition;
- b. from about 5% to about 30% of a water-soluble solvent selected from the group consisting of water soluble glycol ethers;
- c. from about 0.01% to about 2% of a builder;
- d. from about 0.01% to about 2% of a terpene;
- and,
- e. from about 50% to about 80% water, wherein the composition provides streak-free cleaning of hard surfaces.
Dependencies are inferred from the claim text.