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Breathable infant toilet powder and preparation method thereof

A talcum powder, infant technology, applied in the field of baby skin care products, can solve the problems of skin sweat gland blockage, unsafe physical development of infants, breeding bacteria, etc., to achieve the effect of avoiding clogged pores, keeping the skin dry, and good respiratory protection

Inactive Publication Date: 2017-11-21
CHENDU NEW KELI CHEM SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, children's talcum powder based on pearl powder is still unsafe for the physical development of infants and young children.
[0007] To sum up, the above-mentioned talcum powders are all for the purpose of absorbing sweat and smoothing. Their use will lead to blockage of skin sweat glands, and even the growth of bacteria. Excessive use will cause skin respiratory dysfunction

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A kind of preparation method of baby's talcum powder that can breathe, comprises the following steps:

[0033] (1) After cleaning the honeysuckle, Radix isatidis, chrysanthemum, and shoot dry, add 2 times of water, raise the temperature to 80°C at a rate of 5°C / min, then keep warm for 30 minutes, then add 1 times of water, and continue to keep warm for 1 hour to get Chinese medicine mixture, filtering the Chinese medicine mixture to obtain medicinal liquid and medicinal residues;

[0034] Continue decocting the medicinal dregs for 2 times according to the above method, and combine the filtrate obtained three times to obtain the Chinese medicine extract;

[0035] (2) The Chinese medicine extract is reacted with methyltrimethoxysilane in ethyl acetate to form a precursor;

[0036](3) Add 1 volume of methanol to the precursor solution, stir for 1 minute, separate the organic layer, then put it into a spray dryer, and spray the precursor solution under reduced pressure at ...

Embodiment 2

[0039] A kind of preparation method of baby's talcum powder that can breathe, comprises the following steps:

[0040] (1) After cleaning the honeysuckle, isatis root, chrysanthemum, and shoot dry, add 2 times the water, raise the temperature to 80 ℃ at a rate of 5 ℃ / min, and keep warm for 30 minutes, then add 2 times the water, and continue to keep warm for 3 hours to get Chinese medicine mixture, filtering the Chinese medicine mixture to obtain medicinal liquid and medicinal residues;

[0041] Continue decocting the medicinal dregs for 2 times according to the above method, and combine the filtrate obtained three times to obtain the Chinese medicine extract;

[0042] (2) The Chinese medicine extract is reacted with methyltrimethoxysilane in ethyl acetate to form a precursor;

[0043] (3) Add 2 times the volume of methanol to the precursor solution, stir for 20 minutes, separate the organic layer, then put it into a spray dryer, and spray dry the precursor solution under redu...

Embodiment 3

[0046] A kind of preparation method of baby's talcum powder that can breathe, comprises the following steps:

[0047] (1) After cleaning the honeysuckle, Radix isatidis, chrysanthemum, and shoot dry, add 2 times the water, raise the temperature to 85 ℃ at a rate of 7 ℃ / min, and keep warm for 45 minutes, then add 2 times the water, and continue to keep warm for 2 hours to get Chinese medicine mixture, filtering the Chinese medicine mixture to obtain medicinal liquid and medicinal residues;

[0048] Continue decocting the medicinal dregs for 2 times according to the above method, and combine the filtrate obtained three times to obtain the Chinese medicine extract;

[0049] (2) React the Chinese medicine extract with ethyltrimethoxysilane in dichloromethane to form a precursor;

[0050] (3) Add 3 times the volume of ethanol to the precursor solution, stir for 60 minutes, separate the organic layer, then put it into a spray dryer, and spray dry the precursor solution under reduce...

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Abstract

The invention specifically relates to the technical field of infant skin care products, in particular to breathable infant toilet powder and a preparation method thereof. The preparation method for the breathable infant toilet powder comprises the following steps: (1) extracting flos lonicerae, radix isatidis, flos chrysanthemi and rhizoma belamcandae to obtain a traditional Chinese extracting liquid; (2) enabling the traditional Chinese extracting liquid and a silicon source to react in a solvent to form a precursor liquid; (3) adding the precursor liquid into 1 to 10 times volume of an alcohol solvent, stirring for 1 to 120 minutes, separating an organic layer, and performing spray-drying on the precursor liquid under a reduced pressure in a spray dryer to form spherical fine particles of a silicon dioxide aerogel-loaded heat clearing active agent, namely, the breathable infant toilet powder. The breathable infant toilet powder provided by the invention has good sweat absorbing and smoothing properties and good skin-friendliness, and can clear away heat and toxic materials, and prevent the adsorbed sweat from propagating bacteria; the porosity of the aerogel has a good breathing protecting effect on skin and prevents pores from being blocked.

Description

technical field [0001] The invention specifically relates to the technical field of baby skin care products, in particular to a breathing powder for infants and young children and a preparation method thereof. Background technique [0002] Cosmetics, as an essential daily chemical product in life, have developed rapidly in recent years. In 2015, the scale of cosmetics in my country exceeded 150 billion yuan. China's cosmetics import and export trade has also developed rapidly, and has become a major cosmetics trading country in the world. There are more than 5,000 enterprises in business. [0003] With the growth of the global cosmetics market and the continuous growth of consumer demand, some new trends have emerged in the global cosmetics market: 1. Environmental protection. With the increasing calls for global environmental protection, consumers have more and more requirements for the safety of cosmetics. The higher; 2. Safety, the safety of cosmetics is not only relat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9789A61K8/58A61Q19/00A61Q15/00A61Q17/00A61P17/00
CPCA61K8/97A61K8/585A61Q15/00A61Q17/005A61Q19/00
Inventor 陈庆曾军堂
Owner CHENDU NEW KELI CHEM SCI CO LTD
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