A kind of handmade soap with shortened saponification time and preparation method thereof

A handmade soap and saponification technology, applied in chemical instruments and methods, skin care preparations, alkali soap/ammonium soap composition, etc., can solve the problems of environmental protection, skin damage, etc., and achieve short saponification time and biocompatibility The effect of good performance and wide source of materials

Active Publication Date: 2020-12-04
GUANGDONG UNIV OF PETROCHEMICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many brands of clean skin care products on the market, which contain a lot of chemical ingredients, which are not only harmful to the user's skin, but also not environmentally friendly

Method used

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  • A kind of handmade soap with shortened saponification time and preparation method thereof
  • A kind of handmade soap with shortened saponification time and preparation method thereof
  • A kind of handmade soap with shortened saponification time and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The raw material components used in this embodiment are by mass percentage: 60% of olive oil, 18% of sodium glycinate, 20% of distilled water, and 2% of lavender essential oil.

[0032] Proceed as follows:

[0033] S1: Put olive oil into the reactor and preheat it to 40±0.5°C in a water bath;

[0034] S2: Dissolve sodium glycinate (purchased directly in the market) in distilled water, configure sodium glycinate aqueous solution, control the temperature at 40±0.5°C,

[0035] S3: Add the sodium glycinate aqueous solution obtained in S2 into the olive oil in 3 times, stir quickly and mix evenly, and control the temperature at 40±0.5°C and continue stirring for 50 minutes until the saponification liquid is viscous;

[0036] S4: Add lavender essential oil to the above saponified liquid, stir evenly, then transfer the saponified liquid into the mold, and carry out the aging reaction for 48 hours;

[0037] S5: Demould the aged primary soap, cut the soap, and then place it in...

Embodiment 2

[0040] The raw material components used in this embodiment are by mass percentage: 58% of palm oil, 20% of sodium alanine, 19% of distilled water, 1% of Roman chamomile essential oil, and 2% of blue gum eucalyptus essential oil.

[0041] Preparation of sodium alanine: After mixing equal volumes of 1.0 mol / L alanine and 1.0 mol / L NaOH solution evenly, remove the solvent by a rotary evaporator to prepare sodium alanine.

[0042] S1: Put the palm oil into the reactor and preheat it to 40±0.5°C in a water bath;

[0043] S2: Dissolve the required sodium alanine in distilled water, prepare an aqueous solution of sodium alanine, control the temperature at 40±0.5°C,

[0044] S3: Add the sodium alanine aqueous solution obtained in S2 into the olive oil in 3 times, stir quickly and mix evenly, and control the temperature at 40±0.5°C and continue stirring for 50 minutes until the saponification liquid is viscous;

[0045] S4: Add Roman chamomile essential oil and blue gum eucalyptus ess...

Embodiment 3

[0049] The used raw material component of present embodiment is by mass percent: base oil 55% (olive oil 20%, coconut oil 20%, palm oil 15%), disodium glutamate 20%, distilled water 20%, honey 4%, Lavender essential oil 1%.

[0050] Preparation of disodium glutamate: Mix 1.0 mol / L glutamic acid and 2.0 mol / L NaOH solution in equal volumes, and remove the solvent by rotary evaporator to prepare disodium glutamate.

[0051] S1: Put the base oil into the reactor and preheat it to 40±0.5°C in a water bath;

[0052] S2: Dissolve the required disodium glutamate in distilled water, prepare disodium glutamate aqueous solution, control the temperature at 40±0.5°C,

[0053] S3: Add the disodium glutamate aqueous solution obtained in S2 into the base oil in 3 times, stir quickly and mix evenly, and control the temperature at 40±0.5°C and continue stirring for 50 minutes until the saponification liquid is viscous;

[0054]S4: Add honey and lavender essential oil to the above saponified ...

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Abstract

The invention relates to the field of handmade soap, and particularly relates to handmade soap with a shortened saponification time and a preparation method thereof. The handmade soap is prepared by the following steps: proportioning base oil, an amino acid salt and distilled water according to a certain ratio, carrying out mixing, then carrying out a saponification reaction, and after the saponification is mature, adding a certain proportion of additives to prepare the handmade soap. The handmade soap comprises the following components in percentage by weight: 60%-75% of the base oil, 5%-20% of the amino acid salt, 10%-20% of distilled water and 0.5%-5% of the additives. According to the scheme, the amino acid salt is used for replacing a conventional strong base for a saponification process of grease, and the used amino acid salt can be directly purchased in the market, and can also be prepared by separately carrying out reactions on amino acid with lithium hydroxide, sodium hydroxide and potassium hydroxide. The material source is wide, alkalinity is adjustable, and biocompatibility is good.

Description

technical field [0001] The invention relates to the field of handmade soaps, in particular to a handmade soap with shortened saponification time and a preparation method thereof. Background technique [0002] Handmade soap is a special washing product with health care function that has become popular in recent years. Because its raw materials come from natural animal and vegetable oils, the ingredients are mild, the foam is rich and delicate, and it cleans the skin thoroughly and transparently. Long-term use will not cause burden, damage or allergy to the skin. The production of handmade soap is mainly completed by small and medium-sized enterprises or small family workshops, and the cold soap making process is mostly used. Soap making by cold method refers to heating oil slightly until it melts, mixing it with alkali, and reacting slowly. During this period, additives such as essential oils and pigments can be added to adjust the quality of soap. Finally, let the soap piec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C11D9/02C11D9/30A61Q19/00A61Q19/08
CPCA61Q19/00A61Q19/08C11D9/005C11D9/02C11D9/30
Inventor 马浩滕俊江梁国斌庄卓铭彭小丽段晓静
Owner GUANGDONG UNIV OF PETROCHEMICAL TECH
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