TWI280275B - Detergent composition - Google Patents

Abstract

The subject invention discloses a detergent composition, which comprises, on the basis of the total weight of the composition, 0.1 to 5.0% by weight of fatty alcohol ethoxylate (25EO) and 0.1 to 5.0% by weight of aloe vera component.

Description

1280275 (1) 玖, 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明 发明Regarding laundry detergent compositions having excellent cleaning power and low skin irritation. Prior art There are currently a variety of cleaning products for laundry, including conventional laundry detergents, concentrated laundry detergents, laundry detergents, soaps, and the like. The formulations contained in various products, such as the type and content of surfactants, have different cleaning properties. In order to achieve superior cleaning results, a larger amount of surfactant can be added to the detergent. However, since the surfactant is affected by hard water and is irritating to the skin, and based on cost considerations, the use of the surfactant type and content is often limited, thereby limiting the cleaning effect of the detergent. Therefore, currently on the market. Still looking for clothing that has excellent cleaning and can alleviate skin irritation SUMMARY OF THE INVENTION In order to improve the skin irritation and improve the cleaning ability and effect of the cleaning agent for the cleaning agent currently used in the market, the applicant has found that a specific type of nonionic surfactant and aloe component are added. The cleaning power of the cleaning agent can be enhanced while improving the irritation to the skin. Accordingly, it is an object of the present invention to provide a detergent composition which can enhance the cleaning power of the cleaning agent while improving the irritation to the skin. a detergent composition comprising, based on the total weight of the composition, 0. i 1280275 _ (2) I, _ said _ continued to 5.0% by weight of fatty alcohol ethoxylate (25EO), and 0. 1 to 5.0% by weight of aloe vera ingredients. The inventors of the present invention have found that the use of a specific type of nonionic surfactant, namely fatty alcohol ethoxylate (25 Ε Ο ), can enhance the cleaning effect of general detergent powder. Therefore, one of the main components of the detergent composition of the present invention is a fatty alcohol ethoxylate (25 Å). As used herein, "fatty alcohol ethoxylate (25 Å)" means a fatty acid ester of a linear or branched fatty acid of C16 to C18 polymerized with 25 ethoxy groups, which is a nonionic surfactant, a colorless or slightly yellowish powder at room temperature, pH The value is about 7. In addition, 'to improve the skin's irritation caused by various ingredients in the cleansing agent', the cleansing composition of the present invention contains another main component of aloe vera. The "aloe vera ingredient" as referred to herein, It refers to an extract or concentrate containing industrially extracted extracts from aloe plants. For example, the detergent composition of the present invention can use commercially available green aloe granules (trade name PYRAMID S-AV). It is a kind of aloe concentrate granule coated on sodium carbonate, which is highly potent. Preferably, the detergent composition of the present invention may further comprise from 0.10 to 50,000% by weight of other surfactants, based on the total weight of the composition. As used herein, "other surfactants" means any of the types of surfactants used in the art (surfactants, including anionic surfactants, cationic surfactants, nonionic surfactants, and zwitterionic interfaces). Active Agent 0 is suitable for use in the anionic surfactant of the present invention, such as but not limited to 1280275

Alkylbenzenesulfonate, alkylsulfonium sulfonate, alkylsulfonate, olefin sulfonate, dialkylsulfonic acid succinate, sulfonated fatty acid salt, petroleum sulfonate, alkyl sulfate, poly Oxyethylene alkyl ether sulfate, polyoxyethylene alkyl phenyl ether sulfate, alkyl phosphate, polyoxyethylene alkyl ether phosphate, polyoxyethylene alkyl phenyl ether phosphate and soap. Cationic surfactants suitable for use in the present invention are, for example but not limited to, the first to third fatty acid salts, the quaternary ammonium salts, the alkyl pyridinium salts, and the fatty acid nitrite derivatives. Nonionic surfactants suitable for use in the present invention, such as, but not limited to, polyoxyethylene alkyl ethers, polyoxyethylene alkyl phenyl ethers, polyoxyethylene polystyrene phenyl ethers, polyol fatty acid esters, poly An oxyethylene polyol fatty acid partial ester, a fatty alcohol ethoxylate, a polyglycerin fatty acid ester, a fatty acid diethanolamine, a polyoxyethylene alkylamine, a trialkylamine oxide, and a fatty acid diethanolamine. Zwitterionic surfactants suitable for use in the present invention are, for example but not limited to, amino acid derivatives, alkyl alkanoic acid betaines, sulfoalkyl betaines, sulfonated amino acids, and the like. The other surfactant contained in the composition of the present invention is preferably an anionic surfactant, more preferably a linear alkyl benzoic acid vinegar (L A S). The detergent composition of the present invention is preferably present in a solid form such as a powder, an ingot or a soap. When the detergent composition of the present invention is in the form of a powder, if the total amount of the surfactant contained therein is 15 to 20% by weight based on the total weight of the detergent composition, and the particle density of the powder is 500 to 800 g/liter This powder form is the traditional washing powder referred to in the art; if it contains the boundary (4) 1280275

The total amount of surfactant is 2 to 50% of the total weight of the 4 parts of the detergent composition, and the particle density of the powder is 8000 g / liter to κ @ i when the powder form is in the art It is called concentrated laundry detergent. Preferably, the cleaning agent of the present invention is incorporated, and may comprise from 1 Torr to 50.0 Å/Lack of stone*, based on the total weight of the composition. Hard water softener. The term "hard water softener" as used in this article refers to the general interfacial activity of the metal, such as calcium and magnesium, which is used in various cleaning agents. The agent causes a deactivated metal complexing substance which enhances the detergency ability of the surfactant in the genus <RTIgt; Applicable to the detergent group of the present invention, human, 4, iL mouth and hard water softener, such as but not limited to polyphosphate, carbonate, cockroach on Pm, / & salt, citrate, carboxylate Polymer (such as polypropionic acid), chelating agent (such as ethylenediaminetetraacetic acid (edta), triacetic acid amine (NTA) methyloxysuccinic acid (cm〇s), complex methyloxypropyl Acid (CMOM), monoethyltriamine pentaacetic acid (DTpA) and diethylaminopentaacetic acid (DPA), light base, zeolite and mixtures thereof. Preferably, the detergent composition of the present invention may also comprise from 0.1 to 10.0% by weight, based on the total weight of the composition, of an anti-precipitant. As used herein, "anti-precipitating agent" means a substance which is used in various types of cleaning agents to prevent the soil which has interacted with the surfactant from reattaching to the laundry. Anti-precipitating agents suitable for use in the detergent compositions of the present invention, such as, but not limited to, carboxymethylcellulose, polyethylene glycol, polyvinyl alcohol, and mixtures thereof. Preferably, the detergent composition of the present invention may further comprise from 5.0 to 50,000 % by weight of the filler, based on the total weight of the composition. As used herein, "filler" means that it is used in the art to make a powdered detergent easy to pour out of a container without sticking the cleaner to the packaging container and does not affect the clear 1280275 (5 ) The substance that cleans the detergent. Suitable fillers for use in the present invention are, for example, but not limited to, sodium sulphate. Preferably, the detergent composition of the present invention may further comprise from 0.1 to 5.0% by weight of the enzyme based on the total weight of the composition. As used herein, "enzyme" refers to a biocatalyst that has a specificity that decomposes dirt. Enzymes suitable for use in the present invention are, for example but not limited to, proteases, lipases, amylases, cellulases, and mixtures thereof. Further, in order that the cleaning agent may contain other effects, the detergent composition of the present invention may also contain one or more other ingredients which are generally added to the cleaning agent in the art, based on the total weight of the composition. For example, in order to make the detergent have a fragrance, a fragrance of 〇·ΐ to 1.% by weight may be added; in order to make the washed laundry fiber look whiter, it may add absorbing light that does not visible ultraviolet light and reflects blue light. 1.0% by weight of a fluorescent agent; in order to enable the cleaning agent to simultaneously sterilize and avoid yellowing of the clothes, 0.1 to 1% by weight of bleaching agent may be added; in order to soften the washed clothes and prevent static electricity, 5 to 5 may be added. i 〇% by weight

, fiber softener. The above various components may be appropriately added to the detergent depending on the type. The present invention is further described in detail in the following examples, but the embodiments are only used to describe the specific embodiments of the present invention, and are not intended to be used in the present invention. limit. Any modification that can be easily achieved by anyone familiar with the technology #(五)上' Long-term changes are included in the scope of the patent application attached to this case.

The six traditional washing powder formulas of the present invention

1280275

Table I

Euphoria-1 Euphoria-2 Euphoria-3 Euphoria-4 Euphoria-5 Euphoria-6 Raw Material Weight % Weight % Weight % Weight % Weight % Weight % Hard Water Softener Light 34.5 34.62 33.8 30 30 34.81 Zeolite A40 17 17 17 17 17 17 Surfactant Linear Alkylbenzene Sulfonate (LAS) 13 13 13 12 11 11 10EONI 0.7 0.7 0.9 2 3 3 25EO 1.5 1.2 1.2 1.2 1.2 1.2 Other Ingredients Fluorescer (3 V) 0 0.18 0.1 0.1 0.1 0.1 Sodium Sulfate 29.41 29.71 30.11 33.81 33.81 29 Reflow powder 1 1 1 1 1 1 Polymer 475G 0.5 0.5 0.5 0.5 0.5 0.5 Sodium carboxymethylcellulose 0.45 0.45 0.45 0.45 0.45 0.45 Green aloe granules 1.5 1.2 1.5 1.5 1.5 1.5 Savinase 12.0TXT 0.3 0.3 0.3 0.3 0.3 0.3 Fragrance 0.14 0.14 0.14 0.14 0.14 0.14 Total 100 100 100 100 100 100 Example 2: Concentrated Laundry Powder Formulation List 2 is a concentrated detergent formula for the present invention and a commercially available concentrated detergent powder, wherein the commercially available concentrated detergent powder Includes two known formulas and one unknown formula. -10 - 1280275 Remuneration _ (9) : Cleansing agent 1

The cleansing power test of the smart detergent is based on the commercially available standard smear 8 3 121^1〇1)^1^20]〇 and 1> (: 12 as the object of cleaning. The person 512 is 100 % pure cotton material, which contains pigment, oil and milk, is a common common dirt. WFK10D is also 100% cotton material, which contains sebum secretions 'simulation cuffs, collar dirt. WFK2〇E) It is a mixture of polyethylene and cotton. It contains sebum secretions and simulates the dirt of the cuffs and collars. PC 12 is also a blend of polyethylene and cotton, which contains pigments, oils and milk stains. The test method is to pour the detergent into water containing hardness of 30 and 3 〇〇ppm (simulating the hardness of water in northern and southern Taiwan), and then pre-dissolve for 5 minutes using an industrial standard washing machine. The temperature is controlled at 2 5 ± 0 · The use of 2 C ° conventional washing powder is such that the cleaning concentration is 13 3 g / liter. The amount of concentrated washing powder is such that the cleaning concentration is 1 gram / liter. Prior to cleaning, AS 12 and WFK10D were tested for reflectance using a spectrometer with and without 4 6 Onm. After cleaning for 1 minute, the same reflectance test was performed using a spectrometer. The change in reflectance caused by cleaning before and after the standard stain is used as the cleaning power of the detergent. The greater the change in reflectance, the stronger the cleaning power of the cleaner. The results measured by UV light containing 46〇11111 can also be used as actual visual effects for consumers. (1) This issue.! L main laundry wearer 盥 僖 洗衣 washing powder cleaning than the traditional washing powder form containing the Euphoria-3 formula of the present invention and seven commercially available traditional washing powder for the eight 512 and WFK10D standard stains for the aforementioned cleaning power test . Commercially available laundry detergent for testing and the present invention -17 - (15) 1280275

One will have the concentrated laundry detergent spot of the concentrated powder formula A] to A_7 of the present invention, and the three concentrated laundry detergents for AS12, Wfki〇d,

Four standard cold cloths such as Pd2 were used to test the aforementioned cleaning power. Relevant: Test the formula of the shrinking detergent of the present invention, as detailed in Table 3. The test results are shown in Fig. 9. The results show that according to the concentrated laundry detergent form of the present invention, the addition of aloe vera may affect the cleaning power of Table 2, but due to the addition of fatty alcohol ethoxylate (25E 〇), the overall cleaning power performance can be improved to It is comparable or better than commercially available products, and in particular, the formulations A1 and A7 of the present invention have superior cleaning power. The cleaning power of the formula gossip and A7 of the present invention and the commercially available concentrated washing powder (Attack) are further compared. The result is as shown in FIG. 10, and it can be more clearly understood that the concentrated washing powder according to the present invention has various stains. More excellent cleaning power. In addition, the cleaning power of the concentrated detergent powder form of the formula A-3 9 according to the present invention is compared with the commercially available concentrated detergent powder (eight butyl octagonal (: counter) for the 312 and \\^1〇0 standard stains. The results are shown in Fig. 11. The results show that the concentrated powder formulation A · 39 according to the present invention is comparable to the commercially available concentrated laundry detergent (water hardness of 30 and 100 ppm, northern Taiwan) or superior ( The water hardness is 300ppm, the cleansing power of southern Taiwan. Π) The invention is concentrated with the addition of the fatty alcohol ethoxylate (25 ΕΟ), compared with the condensed fatty alcohol ethoxylate (25 Ε Ο). Washing powder formula Α-13 and control condensed detergent formula Α-14 without added fatty alcohol ethoxylate (25 ΕΟ), for AS12 and WFK10D two standard stains, at 25 -19- 1280275 (16)

. (: The test of the above cleaning power was carried out at a water hardness of 100 ppm. The results are shown in Fig. 12. The addition of fatty alcohol ethoxylate (25EO) did not significantly change the cleaning power of the WFK10D standard stain, however, The cleaning power of AS 1 2 standard stains increased by about three relative values. This result shows that fatty alcohol ethoxylate (25EO) can improve the cleaning power of detergents. Extravagant Example 4: Consumers like Cheng Tang. In the Greater Taipei and Greater Kaohsiung areas, 200 people were randomly selected to investigate the preference of the concentrated detergent powder form and the commercially available concentrated laundry detergent (ATTACK) of the present invention when cleaning the clothes and after washing the clothes. The results are shown in Fig. 13. The results clearly show that the concentrated laundry detergent of the present invention has satisfactory and acceptable results in most of the evaluation items compared with the commercially available concentrated laundry detergent, especially in the evaluation of the overall performance of the washing powder. Items such as "the overall scent preference", "a pleasant scent" and "scented like aloe vera", and the "actual cleansing effect" and "peel" after washing The skin temperature and the kindness and the "flavors emitted by the clothes after use" have extremely significant differences. In addition, the results also show that the concentrated laundry detergent according to the present invention is more commercially irritating to the skin; The shrinking washing powder has a more acceptable and improved degree. Brief Description of the Drawings Figure 1 is a conventional washing powder of Euphoria-3 formulated according to the present invention and seven commercially available conventional washing powders at 25 ° C and a water hardness of 30 ppm. For the AS12 standard cold cloth, the cleaning power test is performed using the spectrometer without ultraviolet light. -20- 1280275

(17)

2 is a cleaning test for the WFK1〇D standard stained cloth under the conventional washing powder of Euphoria-3 and seven kinds of commercially available conventional washing powder according to the present invention at 25 ° C and water hardness of 30 ppm, using ultraviolet light-free The result measured by the spectrometer. Figure 3 is a diagram showing the conventional washing powder of Euphoria-3 and seven commercially available conventional washing powders according to the present invention, at 25T: and water hardness of 300 ppm, for AS12

The standard stain is tested for cleanliness and the results are measured using a spectrometer that does not contain UV light. Figure 4 is a cleaning test for the WFK10D standard stained cloth under the traditional washing powder of Euphoria-3 and seven commercially available conventional washing powders at 25 ° C and water hardness of 300 ppm according to the present invention. The result measured by the ultraviolet spectrometer. Figure 5 is a representation of a conventional laundry detergent of Euphoria-3 and seven commercially available conventional laundry detergents in accordance with the present invention. The cleaning performance of the AS12 standard stained cloth was measured at a water hardness of 3 〇ppm, and the result was measured using a spectrometer containing ultraviolet light.

Figure 6 is a conventional washing powder of Euphoria-3 and seven kinds according to the present invention.

Commercially available conventional detergent powders were tested for cleaning power against WFK10D standard soil at 25 ° C and water hardness of 30 ppm, using the results of a spectrometer containing ultraviolet light. Figure 7 is a cleansing force test for AS12 standard stained cloth under the traditional washing powder of Euphoria-3 and seven kinds of commercially available traditional washing powder according to the present invention at 25 ° C and water hardness of 300 ppm, using ultraviolet light splitting The result measured by the instrument. -21 - 1280275

Figure 8 is a cleaning test for the WFK 1 0 D standard stained cloth under the traditional washing powder of Euphoria-3 and seven commercially available conventional washing powders at 25 ° C and water hardness of 300 ppm according to the present invention. The results measured using a spectrometer containing ultraviolet light. Figure 9 is a concentrated laundry detergent of Formulations A-1 to A-7 according to the present invention and three commercially available concentrated laundry detergents, at 25 ° C and water hardness l 〇〇 ppm, for AS 12, \\^ 〖100,\ \^匕200 and? (: 12 four standard stains for cleaning power test 'measured by using a spectrometer without ultraviolet light. Figure 10 is a concentrated washing powder of formula A-ι and A-7 according to the invention and a commercially available concentrated laundry Powder (ATTACK), at 25 ° C and at water hardness of 30, 100 and 300 ppm respectively, for the AS12, WFK10D, WFK20D and PC12 four standard stains for cleaning test, using UV-free spectrometer Figure 11 is a concentrated detergent powder of Formula A-39 according to the present invention and a commercially available concentrated laundry detergent (ATTACK) at 25 ° C and water hardness of 3 〇, 1 〇〇 and 300 00 ppm, respectively. The AS12 and WFK10D standard stains were tested and the results were measured using a spectrometer without UV light. Figure 1 2 is a concentrated detergent powder of formula A -1 3 and A -1 4 according to the present invention, at 25 ° C and The water hardness is 100 ppm, and the results are measured by using a spectrophotometer containing ultraviolet light for AS12 and WFK10D. Figure 13 is a concentrated washing powder and a commercially available concentrated washing powder (ATTACK) according to the present invention. Results of surveys on preferences in Taipei and Greater Kaohsiung. -22-

Claims (1)

- morrT - published, patent application 1. A detergent composition comprising from 1 to 5.0% by weight, based on the total weight of the composition, of fatty alcohol ethoxylate (25EO), and from 0.1 to 5.0% by weight Aloe vera ingredients. 2. The detergent composition of claim 1, further comprising from 1.0 to 50.0% by weight of the hard water softening agent based on the total weight of the composition. 3. The detergent composition of claim 2, wherein the hard water softening agent is selected from the group consisting of polyphosphates, carbonates, citrates, citrates, carboxylate polymers, chelating agents, light alkalis , a group of zeolites and mixtures thereof. 4. The detergent composition of claim 1, further comprising from 10.0 to 50.0% by weight, based on the total weight of the composition, of an anionic surfactant. 5. The detergent composition of claim 4, wherein the anionic surfactant is selected from the group consisting of linear alkyl benzene sulfonates. 6. The detergent composition of claim 1, wherein the detergent composition further comprises from 0.1 to 10.0% by weight, based on the total weight of the composition, of an anti-precipitant. 7. The detergent composition of claim 6, wherein the anti-precipitant is selected from the group consisting of sodium carboxymethylcellulose, polyethylene glycol, polyvinyl alcohol, and mixtures thereof. 8. The detergent composition of claim 1, further comprising 5.0 to 50,000% by weight of a filler based on the total weight of the composition. 9. The detergent composition of claim 8, wherein the filler is sodium sulfate. 1至5.0重量百分比的酶素。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。. A detergent composition according to claim 10, wherein the enzyme is selected from the group consisting of a protease, a lipase, a phosphatase, a cellulase, and a mixture thereof. The detergent composition of claim 1, further comprising one or more of 0.1 to 1.0% by weight, based on the total weight of the composition, including a fluorescent agent, a bleach, a fragrance, and a pigment. The components of the group. The detergent composition of claim 1, which further comprises from 5 to 10% by weight, based on the total weight of the composition, of a fiber softener. 14. A detergent composition according to item 4 of the patent application, which is in the form of a powder, an ingot or a soap. The cleaning composition according to claim 13 of the patent application, which is in the form of a powder, wherein the total amount of the surfactant is 15 to 20% by weight based on the total weight of the detergent composition, and the granules of the powder The density is 500 to 800 g/l. 1 6. The detergent composition of claim 13 in powder form, wherein the total amount of surfactant is from 20 to 50% by weight based on the total weight of the detergent composition, and the particle density of the powder 800 g / liter