Taxus chinensis solid air freshener and preparation formula and preparation method thereof

A technology of an air freshener and a manufacturing method, applied in the directions of deodorization, disinfection, etc., can solve the problems of high production cost, the extraction process of yew extract is not clearly given, and the volatility is poor, and the effect of relieving tension is achieved.

Active Publication Date: 2014-06-25
沈祖鸿
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above scheme does not clearly give the extraction process of the yew extract, and the yew essential oil and the yew extract in the formula are fat-soluble substances with poor volatility; although the formula contains ethanol, water and other substances, there is no Give which surfactant to use for solubilization and homogenization. Therefore, when the above scheme is used as an air freshener, there are disadvantages such as poor uniformity, poor volatility, and high production costs.

Method used

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  • Taxus chinensis solid air freshener and preparation formula and preparation method thereof
  • Taxus chinensis solid air freshener and preparation formula and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0026] A kind of manufacture method of yew solid air freshener, this method comprises the following steps:

[0027] A. Preparation of homogenate: dry and pulverize the branches and leaves of the yew plant to obtain crushed branches and leaves; mix the crushed branches and leaves with an appropriate amount of water, then add an appropriate amount of non-volatile inorganic acid, and homogenize after swelling to obtain a homogenate ;

[0028] B. Preparation of base liquid: pass the homogenate into steam distillation, condense to obtain a distillate, then place the distillate for stratification, take the upper oil phase of the distillate and part or all of the lower water phase to obtain the base liquid;

[0029] C. Solidification and molding: add gelling agent and preservative to the base liquid, mix and heat until completely dissolved to obtain a liquid mixture; pour the above liquid mixture into a mold to cool and form, and after demolding, the yew solid air freshener is obtain...

Embodiment 2-5

[0042] The working process of the embodiment here is basically the same as that of the embodiment 1, the difference is that in step C, solidification and molding: the mass numbers of the gelling agent and preservative added to the base liquid are different, see the table below for details .

[0043]

[0044]

Embodiment 6

[0046] Take southern yew [Taxus chinensis (Pilger) Rehd] branches with a diameter of less than 1cm that were pruned at the end of autumn, place them in a cool and dry place until the leaves begin to fall off naturally, dry at 60°C until they can be easily broken, and then cut the branches to 3 -5cm strips, pulverized, and passed through a 60-mesh sieve to obtain yew powder. The yew powder is mixed with the fallen leaves, and then mixed with water at a mass ratio of 1:6-1:3. As preferably, in this embodiment, mixed with a mass ratio of 1:5, in the mixed object Add 1.0wt% phosphoric acid, let it swell until there is no obvious liquid, and homogenate. After homogenization, steam distillation at 100°C for 240 minutes, collect the distillate in the condenser, and separate the distillate into layers. Separate the distillate, take the upper oil phase, and the lower water phase whose volume is 30 times that of the upper oil phase to obtain the base liquid, add 2.5wt% carrageenan, 1.0...

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Abstract

The invention provides a taxus chinensis solid air freshener and a preparation formula and a preparation method thereof and belongs to the technical field of daily-use chemical products. The preparation method comprises the following steps: preparing a homogenate; preparing a base solution; curing and forming and the like. The formula comprises the following components in parts by weight: 1.5-3.5% of a gel, 1.1-5.0% of a preservative, 0-1.0% of taxus chinensis essence and the balance of the base solution. The base solution is extracted from upper oil phase of a distillate or part of or all lower water phase of the distillate of the homogenate. The homogenate is prepared by homogenizing smashed branches and leaves of taxus chinensis plant branches and leaves, water and non-volatile inorganic acid. The taxus chinensis solid air freshener provided by the invention has the functions of strongly preventing insomnia, relieving nervousness, tranquilizing and allaying excitement and dispelling insects.

Description

technical field [0001] The invention relates to a yew solid air freshener and its manufacturing formula and manufacturing method, belonging to the technical field of daily chemical products. Background technique [0002] At present, the scent types of air freshener products on the market are mainly common floral, grassy and fruity scents, and there are very few scent types that use the scent of branches and leaves of tall trees alone. There is no air freshener with the scent of natural yew branches and leaves as the main body. product. Most of the aroma components of air freshener products rely solely on chemical synthesis and deployment, and do not contain natural extraction active substances or the content is very low. The fragrance components of air fresheners mainly play the role of covering up the peculiar smell in the air. Generally, they do not contain natural active ingredients such as terpenes and alkaloids, and do not have the effect of calming the nerves and repe...

Claims

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Application Information

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IPC IPC(8): A61L9/013A61L9/012A61L101/56
Inventor 沈祖鸿
Owner 沈祖鸿
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