CN101851564B - Laundry detergent used for washing underwear - Google Patents

Abstract

The invention relates to a laundry detergent used for washing underwear. The laundry detergent comprises the following components in percentage by weight: 8 to 10 percent of fatty alcohol polyoxyethylene ether sodium sulfate, 1 to 4 percent of propylene glycol, 4 to 10 percent of lauramidopropyl betaine, 0.1 to 1.0 percent of p-chloro-m-xylenol, 1 to 4 percent of cocoanut fatty acid monoethanolamide, 0.1 to 0.5 percent of kathon, 2 to 5 percent of fatty alcohol polyoxyethylene ether, 0.2 to 0.4 percent of essence, 0.0002 to 0.0004 percent of pigment, 0.2 to 0.6 percent of salt and the balance of water; and a proper amount of citric acid is used for adjusting the pH of the laundry detergent to be between 4.0 and 8.5. The phosphorus-free and antibacterial laundry detergent provided by the invention has the advantages of bacteriostasis, decontamination, moderation, fragrance, hard-water resistance, prevention of bacteriological regeneration in cloudy and rainy days and the like, and has the characteristics of simple preparation process, convenient material acquisition, low cost, good economic benefit, suitability for industrial production and wide application prospect.

Description

A kind of washing liquid for underwear washing

Technical field

The invention belongs to washing liquid and preparation thereof and Application Areas, particularly relate to a kind of washing liquid for underwear washing.

Background technology

Washing liquid is a kind of cleaning product that market potential is arranged very much, is characterized in being soluble in cold water, but saving heat energy, and surfactant content is high, does not have the problem of moist caking.

Liquid washing agent is of a great variety at present, structure-type and non-structural type is arranged, but contain tripoly phosphate sodium STPP, sodium carbonate more, and alkalescence is heavier, is difficult for washing high-count fabric.Though the not phosphorous and aluminium that has, formula is simple, and comprehensive scourability is relatively poor, and whitening agent mostly is the derivative of toluylene triazine, often shades after fabric washing, jaundice etc.

Therefore, common washing liquid can not have simultaneously the multiple stain of removal, wash quiet, anti-hard water texts.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of washing liquid for underwear washing, this washing liquid has antibacterial decontamination, gentle delicate fragrance, anti-hard water, the advantages such as overcast and rainy use prevention bacteriological aftergrowth, and preparation technology is simple, raw material is drawn materials conveniently, and cost is low, and economic benefit is good, be fit to suitability for industrialized production, be with a wide range of applications.

A kind of washing liquid for underwear washing of the present invention comprises the component of following weight percent:

Aliphatic alcohol polyoxyethylene sodium sulfate AES 8-10% propylene glycol 1-4%

Lauroylamidopropyl betaine 4-10 % parachlormetaxylenol 0.1-1.0%

Coconut oil fatty acid monoethanolamide 1-4% Kathon CG 0.1-0.5%

Aliphatic alcohol polyoxyethylene AEO-9 2-5% essence 0.2-0.4%

Pigment 0.0002-0.0004% salt 0.2-0.6%

All the other are water

Citric acid is appropriate, regulates the pH to 4.0-8.5 of washing liquid.

The mass concentration of described aliphatic alcohol polyoxyethylene sodium sulfate is 70%;

The active quantities of described lauroylamidopropyl betaine is 30%;

Described Kathon CG is the mixture (Shanghai is towards tinkling of pieces of jade trade Co., Ltd) of CMIT and MIT;

Described pigment is German oiling rose-red (Shanghai China abundant chemical color company limited);

Described essence provides as daily use chemicals company limiteds by the Nantong City is difficult to understand, and fragrant sincere board prepossessing appearance essence model is YR0418C.

The preparation method of a kind of washing liquid for underwear washing of the present invention comprises:

(1) add a certain amount of water in ingredients pot, stir and be warming up to 70 ℃, add coconut oil fatty acid monoethanolamide, treat that dissolving is uniformly dispersed, continue to stir 20min

(2) parachlormetaxylenol is dissolved in propylene glycol, at the temperature of 40 ~ 50 ℃, stirs, dissolve standby fully;

(3) the ingredients pot temperature remains on 70 ℃, adds aliphatic alcohol polyoxyethylene sodium sulfate, adds lauroylamidopropyl betaine, aliphatic alcohol polyoxyethylene after 1 hour, continues to stir 40 minutes;

(4) the ingredients pot temperature is down to 40 ℃, adds the parachlormetaxylenol of step (2) preparation and the mixing solutions of propylene glycol, stir 15min;

(5) use the lemon acid for adjusting pH to 4.0-8.5, then add pigment, essence, Kathon CG, often add a kind of material body interval 5min, stir while adding;

(6) at last under 700 rev/mins of rotating speeds, add the salt adjusting viscosity, 25 ~ 35min namely gets the phosphate-free antiseptic washing liquid.

A kind of washing liquid for underwear washing of the present invention is used for daily cleaning textile, silk quality fabric (comprising underwear underclothes, socks bedclothes etc.).

Beneficial effect

Washing liquid provided by the invention comprises following features:

(1) antibacterial decontamination: add the surface active ingredient of safety broad-spectrum sterilization component PCMX and plant-sourced, effectively remove bloodstain, urine stain, spot and other cause mould dirt; Deep layer cleaning is cleaned, overcast and rainy use, the breeding of prevention bacterial growth;

(2) gentle delicate fragrance: plant essence, remove peculiar smell, wash rear clothing delicate fragrance pleasant, skin care ingredient is not dry and astringent after the care both hands are washed;

(3) anti-hard water: good dispersion of calcium soap, improve the washing effect in hard water, avoid fabric yellowing hardening, the protection fabric is smooth, soft comfortable;

(4) washing liquid preparation technology is simple, and raw material is drawn materials conveniently, and cost is low, and economic benefit is good, is fit to suitability for industrialized production, is with a wide range of applications.

Embodiment

Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used for explanation the present invention and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.

Embodiment 1

For the washing liquid of underwear washing, comprise the component of following weight percent:

Aliphatic alcohol polyoxyethylene sodium sulfate AES 8% propylene glycol 3%

Lauroylamidopropyl betaine 6 % parachlormetaxylenol 0.5%

Coconut oil fatty acid monoethanolamide 2% Kathon CG 0.3%

Aliphatic alcohol polyoxyethylene AEO-9 3% essence 0.2%

Pigment 0.0002% salt 0.2%

All the other are water, and citric acid is appropriate, and the pH that regulates washing liquid is 4.0-8.5.

Product layoutprocedure: (adding according to said ratio)

1. add a certain amount of water in ingredients pot, stir and be warmed up to 70 ℃, add coconut oil fatty acid monoethanolamide, wait to be uniformly dispersed, approximately 20 minutes;

2. with container, parachlormetaxylenol is dissolved in propylene glycol in addition, dissolves stand-byly fully, can suitably heat, temperature is no more than 50 ℃;

3. ingredients pot keeps 70 ℃, adds aliphatic alcohol polyoxyethylene sodium sulfate, adds lauroylamidopropyl betaine, AEO-9 after 1 hour, continues to stir 40 minutes;

4. the ingredients pot temperature is down to 40 ℃ of left and right, adds the mixing solutions of chloxylenol and propylene glycol, stirred 15 minutes;

With the lemon acid for adjusting pH to 4.0-8.5, then add other auxiliary materials (pigment, essence, Kathon CG), often added a kind of material body interval 5 minutes; Stir while adding;

6, perform fighting 700 rev/mins of stirring velocitys with the salt adjusting viscosity, approximately 30 minutes, make washing liquid, sample examination.

The washing liquid of gained cleans cotton material clothing, can effective antibacterial decontamination, avoid fabric yellowing hardening, and keep clothing smooth, soft comfortable, and delicate fragrance is pleasant.

Embodiment 2

For the washing liquid of underwear washing, comprise the component of following weight percent:

Aliphatic alcohol polyoxyethylene sodium sulfate AES 10% propylene glycol 1%

Lauroylamidopropyl betaine 8 % parachlormetaxylenol 0.1%

Coconut oil fatty acid monoethanolamide 1% Kathon CG 0.1%

Aliphatic alcohol polyoxyethylene AEO-9 2% essence 0.4%

Pigment 0.0004% salt 0.5%

All the other are water, and citric acid is appropriate, and the pH that regulates washing liquid is 4.0-8.5.

Product layoutprocedure: (adding according to said ratio)

1. add a certain amount of water in ingredients pot, stir and be warmed up to 70 ℃, add coconut oil fatty acid monoethanolamide, wait to be uniformly dispersed, approximately 20 minutes;

2. with container, parachlormetaxylenol is dissolved in propylene glycol in addition, dissolves stand-byly fully, can suitably heat, temperature is no more than 50 ℃;

3. ingredients pot keeps 70 ℃, adds aliphatic alcohol polyoxyethylene sodium sulfate, adds lauroylamidopropyl betaine, AEO-9 after 1 hour, continues to stir 40 minutes;

4. the ingredients pot temperature is down to 40 ℃ of left and right, adds the mixing solutions of chloxylenol and propylene glycol, stirred 15 minutes;

5. be 4.0-8.5 with the lemon acid for adjusting pH, then add other auxiliary materials (pigment, essence, Kathon CG), often added a kind of material body interval 5 minutes, stir while adding;

6. 700 rev/mins of the stirring velocitys of performing fighting with the salt adjusting viscosity, approximately 30 minutes, make washing liquid, sample examination.

The present embodiment prepares the washing liquid of gained, and effect is as embodiment 1.

Embodiment 3

For the washing liquid of underwear washing, comprise the component of following weight percent:

Aliphatic alcohol polyoxyethylene sodium sulfate AES 10% propylene glycol 4%

Lauroylamidopropyl betaine 10% parachlormetaxylenol 1.0%

Coconut oil fatty acid monoethanolamide 4% Kathon CG 0.5%

Aliphatic alcohol polyoxyethylene AEO-9 5% essence 0.2%

Pigment 0.0002% salt 0.6%

All the other are water, and citric acid is appropriate, and the pH that regulates washing liquid is 4.0-8.5.

Product layoutprocedure: (adding according to said ratio)

1. add a certain amount of water in ingredients pot, stir and be warmed up to 70 ℃, add coconut oil fatty acid monoethanolamide, wait to be uniformly dispersed, approximately 20 minutes;

2. with container, parachlormetaxylenol is dissolved in propylene glycol in addition, dissolves stand-byly fully, can suitably heat, temperature is no more than 50 ℃;

3. ingredients pot keeps 70 ℃, adds aliphatic alcohol polyoxyethylene sodium sulfate, adds lauroylamidopropyl betaine, AEO-9 after 1 hour, continues to stir 40 minutes;

4. the ingredients pot temperature is down to 40 ℃ of left and right, adds the mixing solutions of chloxylenol and propylene glycol, stirred 15 minutes;

5. be 4.0-8.5 with the lemon acid for adjusting pH, then add other auxiliary materials (pigment, essence, Kathon CG), often added a kind of material body interval 5 minutes, stir while adding;

6. 700 rev/mins of the stirring velocitys of performing fighting with the salt adjusting viscosity, approximately 30 minutes, make washing liquid, sample examination.

The present embodiment prepares the washing liquid of gained, and effect is as embodiment 1.

Claims (4)

1. washing liquid that is used for underwear washing comprises the component of following weight percent:

All the other are water

Citric acid is appropriate, regulates the pH of washing liquid at 4.0-8.5.

2. a kind of washing liquid for underwear washing according to claim 1, it is characterized in that: described pigment is that German oiling is rose-red.

3. the preparation method of a kind of washing liquid for underwear washing according to claim 1 comprises:

(1) add a certain amount of water in ingredients pot, stir and be warming up to 70 ℃, add coconut oil fatty acid monoethanolamide, treat that dissolving is uniformly dispersed, continue to stir 20min;

(2) parachlormetaxylenol is dissolved in propylene glycol, at the temperature of 40 ~ 50 ℃, stirs, dissolve standby fully;

(3) the ingredients pot temperature is protected at 70 ℃, adds aliphatic alcohol polyoxyethylene sodium sulfate, adds lauroylamidopropyl betaine, aliphatic alcohol polyoxyethylene after 1 hour, continues to stir 40 minutes;

(4) the ingredients pot temperature is down to below 40 ℃, adds the parachlormetaxylenol of step (2) preparation and the mixing solutions of propylene glycol, stir 15min;

(5) use the lemon acid for adjusting pH to 4.0-8.5, then add pigment, essence, Kathon CG, often add a kind of material body interval 5min, stir while adding;

(6) at last under 700 rev/mins of rotating speeds, add the salt adjusting viscosity, 25 ~ 35min namely gets the washing liquid for underwear washing.

4. a kind of washing liquid for underwear washing according to claim 1 is used for daily cleaning textile, the silk quality fabric.