CN106833996B - Single-cavity or multi-cavity packaged liquid detergent with stable cavity film - Google Patents
Single-cavity or multi-cavity packaged liquid detergent with stable cavity film Download PDFInfo
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- CN106833996B CN106833996B CN201710006570.5A CN201710006570A CN106833996B CN 106833996 B CN106833996 B CN 106833996B CN 201710006570 A CN201710006570 A CN 201710006570A CN 106833996 B CN106833996 B CN 106833996B
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- cavity
- liquid detergent
- fatty acid
- alcohol
- packaged
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Classifications
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
- C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
- C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
- C11D17/043—Liquid or thixotropic (gel) compositions
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D10/00—Compositions of detergents, not provided for by one single preceding group
- C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D10/00—Compositions of detergents, not provided for by one single preceding group
- C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
- C11D10/045—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap based on non-ionic surface-active compounds and soap
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/29—Sulfates of polyoxyalkylene ethers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
- C11D1/721—End blocked ethers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/74—Carboxylates or sulfonates esters of polyoxyalkylene glycols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/88—Ampholytes; Electroneutral compounds
- C11D1/90—Betaines
Abstract
The invention discloses a single-cavity or multi-cavity packaged liquid detergent with stable cavity films, which is formed by wrapping a certain amount of liquid detergent by a polyvinyl alcohol water-soluble film, wherein the liquid detergent is a concentrated detergent and comprises the following components in percentage by mass, wherein the stabilizer is monohydric alcohol: 5-50% of fatty alcohol-polyoxyethylene ether, 5-20% of fatty acid salt, 0-20% of auxiliary agent, 5-70% of monohydric alcohol and 0-15% of water. The liquid detergent provided by the invention adopts monohydric alcohol as a stabilizer, so that the stability of the PVA water-soluble film is improved. The monohydric alcohol has neutral pH value, can be added in any process, and is simple to operate.
Description
Technical Field
The invention relates to a detergent, in particular to a liquid detergent which is packaged in a single cavity or a plurality of cavities and has stable cavity membranes.
Background
With the improvement of living standard, the convenience requirement of consumers on daily products is gradually increased. The common finished detergent products are in the form of bags, bottles or cans, and have no quantitative and portable performances. Therefore, liquid detergents packaged in a single cavity or multiple cavities appear in the market, the liquid detergents are generally formed by wrapping detergents by using a polyvinyl alcohol (PVA) water-soluble film as a cavity film, the detergents are concentrated detergents, and the concentrated detergents are used one by one for washing, so that the liquid detergents are easy and convenient. However, since the cavity film is made of PVA or contains PVA as a main component, it is dissolved in water and also dissolved in a surfactant solution, and it is generally necessary to add a specific component to stably coexist the detergent and the cavity film in order to improve the stability of the product.
Disclosure of Invention
The invention aims to provide a single-cavity or multi-cavity packaged liquid detergent with stable cavity films, and a PVA water-soluble film of the detergent can stably coexist with the detergent packaged by the PVA water-soluble film.
The purpose of the invention is realized by the following technical scheme: a liquid detergent packaged in a single cavity or multiple cavities and stabilized by cavity films is formed by wrapping a quantitative liquid detergent by a polyvinyl alcohol (PVA) water-soluble film, the liquid detergent comprises the following components in percentage by mass, wherein the stabilizing agent is monohydric alcohol,
5-50% of fatty alcohol-polyoxyethylene ether
5 to 20 percent of fatty acid salt
0 to 20 percent of auxiliary agent
5-70% of monohydric alcohol
0 to 15 percent of water.
The liquid detergent is a concentrated detergent, wherein the ratio of fatty alcohol-polyoxyethylene ether to fatty acid salt is strictly controlled within a specified range, and other components can be mixed according to the ratio of a common concentrated laundry detergent. The monohydric alcohols include, but are not limited to, ethanol, propanol, butanol, and the like.
The auxiliaries may be any suitable auxiliaries for liquid detergents, such as propylene glycol, glycerol, chelating agents, optical brighteners, antiredeposition agents.
The detergent can also contain other surfactants besides the fatty alcohol-polyoxyethylene ether and the fatty acid salt, wherein the total content of the surfactants does not exceed 30 percent of the total mass of the detergent, and the surfactants comprise anionic surfactants, nonionic surfactants and zwitterionic surfactants. Anionic surfactants include, but are not limited to, fatty alcohol polyoxyethylene ether sulfates, fatty acid methyl ester sulfonates, sulfonates; nonionic surfactants include, but are not limited to, fatty acid methyl ester ethoxylates; zwitterionic surfactants include, but are not limited to, betaines, ammonium oxides.
The liquid detergent can also comprise conventional detergent additives such as essence, enzyme, preservative, pigment and the like, and the addition amount of the conventional detergent additives is conventional.
Compared with the prior art, the invention has the following advantages:
(1) the liquid detergent disclosed by the invention adopts monohydric alcohol as a stabilizer, so that the stability of the PVA water-soluble film is improved.
(2) The monohydric alcohol of the liquid detergent has neutral pH value, can be added in any working procedure, and is simple to operate.
(3) The liquid detergent of the invention is suitable for domestic film packaging.
Detailed Description
The preparation method of the liquid detergent comprises the following steps:
(1) according to the table 1, monohydric alcohol, fatty alcohol-polyoxyethylene ether, fatty acid salt, other surfactants, essence, preservative, pigment, auxiliary agent and water are uniformly mixed to form uniform liquid. The fatty acid salt includes sodium fatty acid, etc. The other surfactants are anionic surfactants, nonionic surfactants and zwitterionic surfactants except the fatty alcohol-polyoxyethylene ether and fatty acid salt surfactants. Such as anionic surfactants including but not limited to fatty alcohol polyoxyethylene ether sulfates, fatty acid methyl ester sulfonates, sulfonates; nonionic surfactants include, but are not limited to, fatty acid methyl ester ethoxylates; zwitterionic surfactants include, but are not limited to, betaines, ammonium oxides.
(2) And (3) beating the mixed uniform liquid to a heat-sealing or water-sealing packaging machine, and packaging with a PVA water-soluble film.
Table 1:
| name of raw materials | Example 1 | Example 2 | Example 3 | Example 4 |
| Ethanol | 5% | — | 20% | 50% |
| Propanol(s) | — | 50% | — | 15% |
| Butanol | — | — | 15% | 5% |
| Fatty alcohol polyoxyethylene ether-9 | 30% | 5% | 50% | 24% |
| Fatty acid sodium salt | 5% | 20% | 8% | 5% |
| Fatty alcohol polyoxyethylene ether sulfate | — | — | 2% | — |
| Fatty acid methyl ester ethoxylates | 30% | — | — | — |
| Betaine | — | 5.4% | 1% | — |
| Glycerol | — | — | 2% | — |
| Propylene glycol | 20% | — | — | — |
| Fluorescent whitening agent | — | — | 0.1% | — |
| Essence | 2% | 4% | 0.5% | 0.3% |
| Enzyme | 1% | — | — | 0.5% |
| Preservative | 0.1% | 0.08% | 0.1% | 0.1% |
| Pigment | — | 0.02% | — | 0.1% |
| Water (W) | 6.9% | 15% | 1.3% | — |
Table 2:
| name of raw materials | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 |
| Fatty alcohol polyoxyethylene ether-9 | 31.58% | 10.00% | 76.92 % | 80.00% |
| Fatty acid sodium salt | 5.26% | 40.00% | 12.31% | 16.67% |
| Fatty alcohol polyoxyethylene ether sulfate | — | — | 3.08 | — |
| Fatty acid methyl ester ethoxylates | 31.58% | — | — | — |
| Betaine | — | 10.80% | 1.54% | — |
| Glycerol | — | — | 3.08% | — |
| Propylene glycol | 21.05% | — | — | — |
| Fluorescent whitening agent | — | — | 0.15% | — |
| Essence | 2.11% | 8.00% | 0.77% | 1.00% |
| Enzyme | 1.05% | — | — | 1.67% |
| Preservative | 0.11% | 0.16% | 0.15% | 0.33% |
| Pigment | — | 0.04% | — | 0.33% |
| Water (W) | 7.26% | 30.00% | 2.00% | — |
The following compares whether or not the detergents and PVA water-soluble films of the one-or multi-chamber packed liquid detergents of examples 1 to 4 and comparative examples 1 to 4 stably coexist, and the results are shown in tables 3 and 4.
Table 3:
| test conditions | Example 1 | Example 2 | Example 3 | Example 4 |
| Left at 25 ℃ for one week/appearance | Without obvious leakage | Without obvious leakage | Without obvious leakage | Without obvious leakage |
Therefore, the detergent and the PVA water-soluble film in the product provided by the invention can stably coexist.
Table 4:
| test conditions | Comparative example 1 | Comparative example 2 | Comparative example 3 | Comparative example 4 |
| Left at 25 ℃ for one week/appearance | Obvious exudation and stick-slip on the outer surface of the film | Obvious exudation and rotten | Obvious exudation and stick-slip on the outer surface of the film | Obvious exudation and rotten |
It can be seen that the detergent and the PVA water-soluble film of the product of the comparative example can stably coexist.
The detergents of examples 1 to 4 were packaged in a domestic film, and then left at 25 ℃ for one week to observe the stability, and the results are shown in Table 5.
Table 5:
| test conditions | Example 1 | Example 2 | Example 3 | Example 4 |
| Left at 25 ℃ for one week/appearance | Without obvious leakage | Without obvious leakage | Without obvious leakage | Without obvious leakage |
It can be seen that the detergent and the PVA water-soluble film can stably coexist even if the domestic PVA film is used for packaging.
The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. The above examples of the present invention are to be considered as illustrative and not restrictive, and for example, perfumes and preservatives may be added to the present invention. Therefore, any minor modifications, equivalent changes and modifications to the above embodiments according to the spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (6)
1. A liquid detergent with stable cavity films and packaged in a single cavity or multiple cavities is formed by wrapping a certain amount of liquid detergent by a polyvinyl alcohol water-soluble film, and is characterized in that the liquid detergent is a concentrated detergent and comprises the following components in percentage by mass, wherein the stabilizer is monohydric alcohol, 5-50% of fatty alcohol-polyoxyethylene ether and 5-20% of fatty acid salt; 0-20% of an auxiliary agent; 5-70% of monohydric alcohol; 0-15% of water, wherein the monohydric alcohol comprises propanol or butanol; the auxiliaries include, but are not limited to, one or more of propylene glycol, glycerin, chelating agents, optical brighteners, and anti-redeposition agents.
2. The liquid detergent composition according to claim 1, further comprising other surfactants other than the fatty alcohol polyoxyethylene ether and fatty acid salt surfactants, wherein the total content of these surfactants is not more than 30% by mass of the total detergent composition, and the detergent composition comprises an anionic surfactant, a nonionic surfactant and a zwitterionic surfactant.
3. A cavity film stabilized single or multi cavity packaged liquid detergent according to claim 2 wherein said anionic surfactant includes but is not limited to fatty alcohol polyoxyethylene ether sulphate, fatty acid methyl ester sulphonate.
4. The cavity film stabilized single or multi cavity packaged liquid detergent of claim 2 wherein said nonionic surfactant includes but is not limited to fatty acid methyl ester ethoxylate.
5. A cavity film stabilized single or multi cavity packaged liquid detergent according to claim 2 wherein said zwitterionic surfactant includes but is not limited to betaine, ammonium oxide.
6. The liquid detergent composition according to claim 2, wherein the liquid detergent composition further comprises one or more of a perfume, an enzyme, a preservative, and a coloring agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710006570.5A CN106833996B (en) | 2017-01-05 | 2017-01-05 | Single-cavity or multi-cavity packaged liquid detergent with stable cavity film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710006570.5A CN106833996B (en) | 2017-01-05 | 2017-01-05 | Single-cavity or multi-cavity packaged liquid detergent with stable cavity film |
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| Publication Number | Publication Date |
|---|---|
| CN106833996A CN106833996A (en) | 2017-06-13 |
| CN106833996B true CN106833996B (en) | 2020-04-21 |
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| CN201710006570.5A Active CN106833996B (en) | 2017-01-05 | 2017-01-05 | Single-cavity or multi-cavity packaged liquid detergent with stable cavity film |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110257180A (en) * | 2019-04-16 | 2019-09-20 | 广东优凯科技有限公司 | Dish washing detergent for dish-washing machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104403849A (en) * | 2014-10-28 | 2015-03-11 | 江南大学 | Solid washing-agent composition packaged by water-soluble membrane |
| CN104629964A (en) * | 2015-03-03 | 2015-05-20 | 上海制皂有限公司 | Capsule type liquid detergent |
| CN104974864A (en) * | 2015-07-23 | 2015-10-14 | 广州柏俐臣化妆品有限公司 | Multifunctional laundry gel bead and preparation method thereof |
| CN106281760A (en) * | 2016-08-16 | 2017-01-04 | 中轻日化科技有限公司 | Solidifying pearl liquid of a kind of laundry and preparation method thereof |
-
2017
- 2017-01-05 CN CN201710006570.5A patent/CN106833996B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104403849A (en) * | 2014-10-28 | 2015-03-11 | 江南大学 | Solid washing-agent composition packaged by water-soluble membrane |
| CN104629964A (en) * | 2015-03-03 | 2015-05-20 | 上海制皂有限公司 | Capsule type liquid detergent |
| CN104974864A (en) * | 2015-07-23 | 2015-10-14 | 广州柏俐臣化妆品有限公司 | Multifunctional laundry gel bead and preparation method thereof |
| CN106281760A (en) * | 2016-08-16 | 2017-01-04 | 中轻日化科技有限公司 | Solidifying pearl liquid of a kind of laundry and preparation method thereof |
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| CN106833996A (en) | 2017-06-13 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170710 Address after: Nanhai District of Guangdong town water road 528244 city of Foshan Province in 2 block F No. two Room 202 Applicant after: GUANGDONG YOUKAI TECHNOLOGY Co.,Ltd. Address before: 510510 A, Guangzhou industrial center, north industry, No. 1 Mei Gang Road, Baiyun District, Guangdong, 503, Guangzhou, China Applicant before: GUANGZHOU PINSHENG WASHING PRODUCT CO.,LTD. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A liquid detergent with stable cavity membrane for single or multi-cavity packaging Effective date of registration: 20230209 Granted publication date: 20200421 Pledgee: Industrial and Commercial Bank of China Limited Foshan Nanhai Lishui Sub branch Pledgor: GUANGDONG YOUKAI TECHNOLOGY Co.,Ltd. Registration number: Y2023980032352 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 5 Keguan Road, Lishui Town, Nanhai District, Foshan City, Guangdong Province, 528000 Patentee after: GUANGDONG YOUKAI TECHNOLOGY Co.,Ltd. Address before: Room 202, 2nd Floor, Building F, No. 2 Zhongjin Road, Lishui Town, Nanhai District, Foshan City, Guangdong Province, 528244 Patentee before: GUANGDONG YOUKAI TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |