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Colored crayons adopting natural pigments as well as manufacturing method

A technology of natural pigments and crayons, applied in pencil leads, household utensils, applications, etc., can solve problems such as damage to physical health, avoid physical damage, and meet the needs of safety and painting effects.

Active Publication Date: 2017-08-11
YUNNAN RAINBOW BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a natural pigment colored crayon and its production method, which can solve the problem that the pigment in the existing crayon is synthetic pigment, and other raw and auxiliary materials are industrial raw materials, which will damage the health of the human body if it is not washed after use or eaten by mistake.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A kind of natural pigment color crayon, comprises following component by mass percentage: Natural pigment 0.3%, beeswax 40%, food grade paraffin wax 20%, carnauba wax 20%, whiteness 80%, particle diameter is the food grade talc of 6.5 microns Powder 15% and food flavor 0.01%.

[0034] Wherein, the natural pigment is selected from capsicum red, and the edible aroma is selected from mango essence. Since capsanthin is an oil-soluble pigment, it is not necessary to make capsanthin into a natural pigment paste.

[0035] A kind of preparation method of natural pigment color crayon, comprises the steps:

[0036] Step 1. Make a mixed wax paste: Mix the powdered solids of beeswax, paraffin wax, and carnauba wax with talcum powder evenly, and then stir at a temperature of 90°C at a speed of 70 rpm for 15 minutes. Obtain mixed wax paste;

[0037] Step 2. Processing of the mixed wax paste: when the mixed wax paste in step 1 is cooled to 90°C, add capsicum red and edible essence, ...

Embodiment 2

[0040]A kind of natural pigment color crayon, comprises following component by mass percentage: natural pigment 3%, beeswax is 20%, food grade paraffin wax 40%, carnauba wax 10%, whiteness 85%, particle diameter is the food grade of 13 microns Talc powder 6% and food flavor 0.5%.

[0041] Among them, β-carotene is selected as the natural pigment, and orange juice essence is used for edible flavor selection. Since β-carotene is an oil-soluble pigment, it is not necessary to make β-carotene into a natural pigment paste.

[0042] A kind of preparation method of natural pigment color crayon, comprises the steps:

[0043] Step 1. Make a mixed wax paste: Mix the powdered solids of beeswax, paraffin wax, and carnauba wax with talcum powder evenly, and then stir at a temperature of 100°C at a speed of 40 rpm for 30 minutes. Obtain mixed wax paste;

[0044] Step 2. Processing of the mixed wax paste: when the mixed wax paste in step 1 is cooled to 85°C, add β-carotene and food flavor,...

Embodiment 3

[0047] A kind of natural pigment color crayon, comprises following component by mass percentage: natural pigment 2%, beeswax is 30%, food grade paraffin wax 30%, carnauba wax 15%, whiteness 90%, particle diameter is the food grade of 10 microns Talc 10% and food flavor 0.2%.

[0048] Wherein, turmeric is selected as the natural pigment, and orange juice essence is used for edible fragrance selection. Since turmeric is an oil-soluble pigment, it is not necessary to make turmeric as a natural pigment paste.

[0049] A kind of preparation method of natural pigment color crayon, comprises the steps:

[0050] Step 1. Make a mixed wax paste: Mix the powdered solids of beeswax, paraffin, carnauba wax and talcum powder evenly, and then stir at a temperature of 95°C at a speed of 50 rpm for 20 minutes. Obtain mixed wax paste;

[0051] Step 2. Processing of the mixed wax paste: when the temperature of the mixed wax paste in step 1 is lowered to below 75°C, add turmeric and edible esse...

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Abstract

The invention discloses colored crayons adopting natural pigments as well as a manufacturing method of the colored crayons. The colored crayons are prepared from components as follows: the natural pigments, beeswax, paraffin, carnauba wax, talc powder and edible essence. The colored crayons and the manufacturing method have the benefits as follows: based on the natural pigments, the colored crayons are prepared from proper types of natural pigments compounded to replace synthesized pigments, demands of people for safety and drawing effects are met, and harm to children touching or eating the colored crayons is avoided.

Description

technical field [0001] The invention relates to a crayon and a production method thereof, in particular to a natural pigment colored crayon and a production method thereof. Background technique [0002] Crayons are easy to store, easy to paint, and have a unique texture and charm. They are ideal tools for children's painting enlightenment and are deeply loved by consumers. Crayons are used frequently, and they are often in direct contact with young children or even ingested by mistake during the painting process. Crayons on the market are mainly composed of pigments, binders and fillers. Commonly used pigments include: organic azo pigments, phthalocyanine pigments, and inorganic pigments. These pigments are made by artificial chemical synthesis and are not edible. According to investigations, some azo pigments synthesized from carcinogenic aromatic amines as intermediates can even cause lesions and induce malignant tumors. The hazards to the human body include general to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D13/00
CPCC09D13/00
Inventor 潘颉王晓云代刚段晓玲陈伟苏雪娇马艳芳周文婷边新刚孙丹
Owner YUNNAN RAINBOW BIO TECH
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