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Viscose large biological fiber containing gingko, rose, camellia, pomegranate and kudzu vine root and preparation method of viscose large biological fiber

A technology of biological fibers and roses, applied in the field of fibers, can solve the problems of inactivation, reducing the functionality of viscose large biological fibers, and being easily damaged.

Pending Publication Date: 2021-05-18
BESTEE MATERIAL (TSINGTAO) CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the bioactive components of ginkgo, rose, camellia, pomegranate, and kudzu root added to viscose fiber are mostly flavonoids, terpenes, and glycosides, which are subjected to mechanical agitation or high-temperature heating during processing It is easy to be destroyed and inactivated under such conditions, thereby reducing the functionality of the prepared viscose large biological fibers

Method used

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  • Viscose large biological fiber containing gingko, rose, camellia, pomegranate and kudzu vine root and preparation method of viscose large biological fiber
  • Viscose large biological fiber containing gingko, rose, camellia, pomegranate and kudzu vine root and preparation method of viscose large biological fiber
  • Viscose large biological fiber containing gingko, rose, camellia, pomegranate and kudzu vine root and preparation method of viscose large biological fiber

Examples

Experimental program
Comparison scheme
Effect test

preparation example 1

[0065] (1) Take by weight 16 parts of extract, 120 parts of phospholipids, and 5 parts of Tween-80;

[0066] (2) Place the phospholipids weighed in step (1) in a round bottom flask, add 20 parts of absolute ethanol, and heat in a water bath at a temperature of 55° C. until the phospholipids are dissolved to prepare a mixed solution;

[0067] (3) the mixed solution obtained in the step (2) is decompressed to a vacuum degree of 0.09MPa, and is rotatably evaporated with a rotating speed of 15rpm until a transparent film is formed on the inner wall of the original bottom flask;

[0068] (4) Place the treated round-bottomed flask in (3) in a vacuum oven for vacuum drying for 12 hours;

[0069] (5) Mix the extract weighed in step (1) with Tween-80, stir rapidly at a stirring rate of 400r / min for 20min, and mix evenly to obtain the blending solution A;

[0070](6) Add the blended material A obtained in step (5) into 20 parts of PBS buffer solution, and stir rapidly at a stirring rat...

preparation example 2

[0074] The difference between this liposome preparation example and liposome preparation example 1 is that the phospholipids used in this preparation example are composed of dipalmitoylphosphatidylcholine and hydrogenated soybean lecithin with a mass ratio of 9:1 .

[0075] Preparation example of fish skin collagen fiber extract:

[0076] 1. Weigh 1000 parts of fish skins, successively wash, descale and remove meat, clean and cut to obtain fish skin slices;

[0077] Ⅱ. Add the fish skin slices obtained in step I to 0.5wt% sodium hydroxide solution so that the volume ratio of fish skin slices to 0.5wt% sodium hydroxide solution is 1:10, and place in an ice bath at 3-5°C Ultrasonic treatment under the conditions, the ultrasonic treatment power is 600w and the treatment time is 90min, and then washed to neutral; then the fish skin slices are added to n-butanol, stirred and reacted for 12h, and then washed to neutral to obtain the pre-extraction Liquid A;

[0078] Ⅲ. Add the pr...

preparation example 3

[0102] Step 1, take by weight 50 parts of chitosan, 35 parts of acrylic acid, 1 part of 0.5wt% genipin solution, and 60 parts of liposomes;

[0103] Step 2, adding the acrylic acid weighed in step 1 to distilled water, so that the weight ratio of acrylic acid to distilled water is 1:50 to make an acrylic acid solution;

[0104] Step 3, dissolve the chitosan weighed in step 1 in the acrylic acid solution prepared in step 2, stir at a stirring speed of 200r / min for 40min; then react at a temperature of 60°C for 50h, after the reaction , cooled to room temperature under ice bath conditions to obtain product A;

[0105] Step 4, adding 10wt% sodium hydroxide solution to the product A obtained in step 3, adjusting the pH to 10 to obtain product B;

[0106] Step 5, the product B obtained in step 4 is added in acetone, then through suction filtration, oven dry, obtain N-carboxyethyl chitosan;

[0107] Step 6, adding the N-carboxyethyl chitosan obtained in step 5 to distilled water, ...

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Abstract

The invention discloses viscose large biological fiber containing gingko, rose, camellia, pomegranate and kudzu vine root and a preparation method of the viscose large biological fiber, and relates to the technical field of fibers. The key point of the technical scheme is that the preparation method of the viscose large biological fiber containing the gingko, the rose, the camellia, the pomegranate and the kudzu vine root comprises the following steps of S1, preparing a modifier; S2, preparing a viscose spinning solution; S3, performing mixing; S4, performing spinning; and S5, carrying out post-treatment, wherein the modifier is prepared from the following raw materials of chitosan, acrylic acid, a 0.5 wt% genipin solution and liposome; and the liposome is prepared from the following raw materials of extract liquor, phospholipid and Tween-80. The preparation method disclosed by the invention has the advantages that the active ingredients are protected to the greatest extent and the viscose large biological fiber is endowed with the functionality.

Description

technical field [0001] The invention relates to the fiber field, more specifically, it relates to a large viscose biological fiber containing ginkgo, rose, camellia, red pomegranate and kudzu root and a preparation method thereof. Background technique [0002] Ginkgo biloba is a perennial deciduous tree of the Ginkgo family Ginkgo genus. It is known as a "living fossil". Traditional Chinese medicine for removing blood stasis. The flavonoids and their glycosides, terpene lactones, organic acids, alkaloids, amino acids, prenyl alcohols, steroids and other chemical components contained in Ginkgo biloba exhibit a wide range of pharmacological activities, including anti-tumor, anti-oxidation, anti-inflammatory Inflammation, antibacterial, antiviral, liver protection, inhibition of platelet aggregation, neuroprotection. Rose, or rose, is a perennial deciduous shrub of the genus Rosa in the family Rosaceae. It has high ornamental value because of its beautiful flower shape and ar...

Claims

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Application Information

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IPC IPC(8): D01F2/08
CPCD01F2/08
Inventor 黄效华甄丽穆伟华
Owner BESTEE MATERIAL (TSINGTAO) CO LTD
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