Method for finishing fabric through plant essential oil thermosensitive liposomes

Abstract

The invention discloses a method for finishing fabric through plant essential oil thermosensitive liposomes. The method comprises the following steps: mixing and stirring tea tree essential oil, menthol and artemisia vulgaris oil to obtain a natural fragrant antibacterial agent; dissolving the natural fragrant antibacterial agent in a phosphate buffered solution; mixing natural phosphatide, phosphatidylcholine, glyceryl phosphatide, phosphatidyl ethanolamine, phosphatidylserine and phosphatidic acid, adding cholesterol, dissolving the mixture into chloroform, pouring into a container, and evaporating at the room temperature until a layer of uniform thin film is formed on the container wall; adding the phosphate buffered solution of the natural fragrant antibacterial agent into the container coated with the thin film in ultrasonic water bath, and performing ultrasonic oscillation to obtain a thermosensitive liposome suspension liquor; adding an adhesive into the thermosensitive liposome suspension liquor, and stirring at the room temperature until the adhesive agent is completely dissolved, so as to obtain a thermosensitive fragrant antibacterial finishing agent; immersing and rolling fabric into the finishing liquid, immersing and rolling for the second time, and finally finishing and shaping the fabric by adopting a freezing and drying method.

Description

technical field

[0001] The invention belongs to the field of textile clothing and medical materials, and in particular relates to a method for finishing fabrics with plant essential oil thermosensitive liposomes. Background technique

[0002] With the change of consumption concepts and health concepts, people have new requirements for textiles, and textiles with health care effects are very popular.

[0003] Nano-silver, nano-zinc oxide, nano-ceramic powder, TiO 2 And other inorganic antibacterial agents are used in cotton fabric finishing, which can obtain better antibacterial health care performance. However, metal ions are easily converted into oxides or reduced to simple substances to change color, affecting the color of fabrics, especially silver ions or nano-silver particles have potential toxicity to the reproductive system and liver. Some photocatalyzed metal oxides have poor antibacterial effects on skin surfaces protected from light. In addition, the metals in t...

Examples

Embodiment 1

[0038] A method for finishing fabrics with plant essential oil thermosensitive liposomes, comprising the steps of:

[0039] (1) Mix tea tree essential oil, menthol and mugwort essential oil at a mass ratio of 1:1:1 at 0°C with a stirring speed of 30 rpm to obtain a natural aromatic antibacterial agent.

[0040] (2) Prepare phosphate buffer solution: sodium chloride 8g / L, potassium chloride 0.2g / L, disodium hydrogen phosphate 1.44g / L, dipotassium hydrogen phosphate 0.24g / L, adjust pH to 6.5 with hydrochloric acid, add The final concentration was 6% v / v Tween 80. Dissolve the natural fragrance antibacterial agent in the above-mentioned phosphate buffer solution, so that the concentration of the natural fragrance antibacterial agent is 15g / L.

[0041] (3) Soybean lecithin, 1-myristoyl-2-stearoyl lecithin, dipalmitoylphosphatidylglycerol sodium salt, dimyristoylphosphatidylethanolamine, dipalmitoylphosphatidylserine sodium salt and dimeat The sodium myristoyl phosphatidic acid i...

Embodiment 2

[0046] A method for finishing fabrics with plant essential oil thermosensitive liposomes, comprising the steps of:

[0047] (1) Mix tea tree essential oil, menthol and mugwort essential oil at a mass ratio of 3.5:1:3 at 4°C with a stirring speed of 120 rpm to obtain a natural aromatic antibacterial agent;

[0048] (2) Prepare phosphate buffer solution: sodium chloride 8g / L, potassium chloride 0.2g / L, disodium hydrogen phosphate 1.44g / L, dipotassium hydrogen phosphate 0.24g / L, adjust pH to 6.5 with hydrochloric acid, add The final concentration was 6% v / v Tween 80. Dissolve the natural fragrance antibacterial agent in the above-mentioned phosphate buffer solution, so that the concentration of the natural fragrance antibacterial agent is 30g / L.

[0049] (3) Egg yolk lecithin, dipalmitoyl lecithin, distearoylphosphatidylglycerol sodium salt, dipalmitoylphosphatidylethanolamine, distearoylphosphatidylserine sodium salt and dipalmitoylphosphatidic acid sodium salt as substances T...

Embodiment 3

[0054] A method for finishing fabrics with plant essential oil thermosensitive liposomes, comprising the steps of:

[0055] (1) Mix and stir tea tree essential oil, menthol and mugwort essential oil at a mass ratio of 2:1:2 at 2°C at a stirring speed of 60 rpm to obtain a natural aromatic antibacterial agent.

[0056] (2) Prepare phosphate buffer solution: sodium chloride 8g / L, potassium chloride 0.2g / L, disodium hydrogen phosphate 1.44g / L, dipotassium hydrogen phosphate 0.24g / L, adjust pH to 6.5 with hydrochloric acid, add The final concentration was 6% v / v Tween 80. Dissolve the natural fragrance antibacterial agent in the above-mentioned phosphate buffer solution, so that the concentration of the natural fragrance antibacterial agent is 20g / L.

[0057] (3) Egg yolk lecithin, distearoyl lecithin, distearoylphosphatidylglycerol sodium salt, dipalmitoylphosphatidylethanolamine, distearoylphosphatidylserine sodium salt and dimyristoylphosphatidic acid sodium salt The ratio of...

technical field

[0001] The invention belongs to the field of textile clothing and medical materials, and in particular relates to a method for finishing fabrics with plant essential oil thermosensitive liposomes. Background technique

[0002] With the change of consumption concepts and health concepts, people have new requirements for textiles, and textiles with health care effects are very popular.

[0003] Nano-silver, nano-zinc oxide, nano-ceramic powder, TiO 2 And other inorganic antibacterial agents are used in cotton fabric finishing, which can obtain better antibacterial health care performance. However, metal ions are easily converted into oxides or reduced to simple substances to change color, affecting the color of fabrics, especially silver ions or nano-silver particles have potential toxicity to the reproductive system and liver. Some photocatalyzed metal oxides have poor antibacterial effects on skin surfaces protected from light. In addition, the metals in t...

Examples

Embodiment 1

[0038] A method for finishing fabrics with plant essential oil thermosensitive liposomes, comprising the steps of:

[0039] (1) Mix tea tree essential oil, menthol and mugwort essential oil at a mass ratio of 1:1:1 at 0°C with a stirring speed of 30 rpm to obtain a natural aromatic antibacterial agent.

[0040] (2) Prepare phosphate buffer solution: sodium chloride 8g / L, potassium chloride 0.2g / L, disodium hydrogen phosphate 1.44g / L, dipotassium hydrogen phosphate 0.24g / L, adjust pH to 6.5 with hydrochloric acid, add The final concentration was 6% v / v Tween 80. Dissolve the natural fragrance antibacterial agent in the above-mentioned phosphate buffer solution, so that the concentration of the natural fragrance antibacterial agent is 15g / L.

[0041] (3) Soybean lecithin, 1-myristoyl-2-stearoyl lecithin, dipalmitoylphosphatidylglycerol sodium salt, dimyristoylphosphatidylethanolamine, dipalmitoylphosphatidylserine sodium salt and dimeat The sodium myristoyl phosphatidic acid i...

Embodiment 2

[0046] A method for finishing fabrics with plant essential oil thermosensitive liposomes, comprising the steps of:

[0047] (1) Mix tea tree essential oil, menthol and mugwort essential oil at a mass ratio of 3.5:1:3 at 4°C with a stirring speed of 120 rpm to obtain a natural aromatic antibacterial agent;

[0048] (2) Prepare phosphate buffer solution: sodium chloride 8g / L, potassium chloride 0.2g / L, disodium hydrogen phosphate 1.44g / L, dipotassium hydrogen phosphate 0.24g / L, adjust pH to 6.5 with hydrochloric acid, add The final concentration was 6% v / v Tween 80. Dissolve the natural fragrance antibacterial agent in the above-mentioned phosphate buffer solution, so that the concentration of the natural fragrance antibacterial agent is 30g / L.

[0049] (3) Egg yolk lecithin, dipalmitoyl lecithin, distearoylphosphatidylglycerol sodium salt, dipalmitoylphosphatidylethanolamine, distearoylphosphatidylserine sodium salt and dipalmitoylphosphatidic acid sodium salt as substances T...

Embodiment 3

[0054] A method for finishing fabrics with plant essential oil thermosensitive liposomes, comprising the steps of:

[0055] (1) Mix and stir tea tree essential oil, menthol and mugwort essential oil at a mass ratio of 2:1:2 at 2°C at a stirring speed of 60 rpm to obtain a natural aromatic antibacterial agent.

[0056] (2) Prepare phosphate buffer solution: sodium chloride 8g / L, potassium chloride 0.2g / L, disodium hydrogen phosphate 1.44g / L, dipotassium hydrogen phosphate 0.24g / L, adjust pH to 6.5 with hydrochloric acid, add The final concentration was 6% v / v Tween 80. Dissolve the natural fragrance antibacterial agent in the above-mentioned phosphate buffer solution, so that the concentration of the natural fragrance antibacterial agent is 20g / L.

[0057] (3) Egg yolk lecithin, distearoyl lecithin, distearoylphosphatidylglycerol sodium salt, dipalmitoylphosphatidylethanolamine, distearoylphosphatidylserine sodium salt and dimyristoylphosphatidic acid sodium salt The ratio of...

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