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Hydrogel-microcapsule-type perfume

A technology of microcapsules and hydrogels, applied in the formulation of perfume preparations, cosmetics, cosmetic preparations, etc., can solve the problems of hidden dangers to human health and the easy fragrance of essential oils, and achieve uniform quality, low price, and reduced The effect of health hazards

Active Publication Date: 2015-04-08
CHONGQING PELLETS TECHN & TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned deficiencies in the prior art, the present invention aims at the technical problems that solubilizers and ethanol are often used in the existing perfumes, which pose health risks to the human body, and the fragrance essential oils tend to lose their fragrance during storage, and provide a non-toxic Hydrogel microcapsule perfume containing essential oils encapsulated with solubilizers and ethanol

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The capsule wall material includes 28 g of polyacrylamide, 6 g of polyvinyl alcohol, and 1 g of zeaxanthin; the capsule core material includes 4 g of neroli oil, 3 g of iris flower oil, 2 g of pandan essential oil, and 1 g of Rosewood essential oil. The capsule wall material can be added to 300 mL of deionized water, and stirred at 60°C; the capsule core material can be stirred evenly, and homogenized under a homogenization pressure of 45MPa for 3 minutes. The hydrogel microcapsules are prepared by the dropping method, the uniformly stirred capsule wall material solution flows out from the dripper, and the homogeneous capsule core material flows out from the dripper to form a sandwich liquid column, and then the liquid is cut off with a cutter A series of droplets with a diameter of 3mm and a diameter ratio of capsule core to capsule wall of 1:6 were formed to prepare hydrogel microcapsules.

[0016] It has been verified by experiments that the hydrogel microcapsul...

Embodiment 2

[0018] The capsule wall material included 36 g of polyacrylic acid, 12 g of hydroxymethyl cellulose, and 2 g of marigold pigment; the capsule core material included 6 g of neroli oil, 4.5 g of iris flower oil, 3 g of pandan essential oil, and 1.5 g rosewood essential oil. The capsule wall material can be added to 400 mL of deionized water, and stirred at 65°C; the capsule core material can be stirred evenly, and homogenized for 5 minutes under a homogenization pressure of 50 MPa. The hydrogel microcapsules are prepared by the dropping method, the uniformly stirred capsule wall material solution flows out from the dripper, and the homogeneous capsule core material flows out from the dripper to form a sandwich liquid column, and then the liquid is cut off with a cutter A series of droplets with a diameter of 5 mm and a diameter ratio of capsule core to capsule wall of 1:3 were formed to prepare hydrogel microcapsules.

[0019] It has been verified by experiments that the hy...

Embodiment 3

[0021] The capsule wall materials include 42 g of polyacrylamide, 18 g of polyvinyl alcohol, and 2 g of zeaxanthin; the capsule core materials include 8 g of neroli oil, 6 g of iris flower oil, 4 g of pandan essential oil, and 2 g of g rosewood essential oil. The capsule wall material can be added to 700 mL of deionized water, and stirred at 75°C; the capsule core material can be stirred evenly, and homogenized under a homogenization pressure of 55 MPa for 8 minutes. The hydrogel microcapsules are prepared by the dropping method, the uniformly stirred capsule wall material solution flows out from the dripper, and the homogeneous capsule core material flows out from the dripper to form a sandwich liquid column, and then the liquid is cut off with a cutter A series of droplets with a diameter of 6 mm and a diameter ratio of capsule core to capsule wall of 1:4 were formed to form hydrogel microcapsules.

[0022] It has been verified by experiments that the hydrogel microcapsu...

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Abstract

The invention provides hydrogel-microcapsule-type perfume which is a microcapsule in the form as pomegranate seeds, wherein the capsule wall of the microcapsule is yellow and semi-transparent, and the capsule wall consists of gel materials, a water-soluble film-forming material and natural yellow pigment; the capsule core of the microcapsule contains perfume essential oil, and the perfume essential oil consists of neroli, orris oil, vanilla essential oil and rosewood essential oil, wherein the mass ratio of the neroli to the orris oil to the vanilla essential oil to the rosewood essential oil is 4 to 3 to 2 to 1; the hydrogel microcapsule is prepared by virtue of a dropping method. The hydrogel-microcapsule-type perfume disclosed by the invention is represented as pomegranate seeds in the shape, glittering and translucent in appearance, and is beautiful and unique; by embedding the perfume essential oil by virtue of a microencapsulation technology, the perfume is good in embedding effect and can be used for effectively avoiding a problem that the perfume essential oil completely volatilizes during storage period; the hydrogel-microcapsule-type perfume disclosed by the invention is free from a solubilizer and ethanol, so that the perfume is safer and health risk to a body is reduced.

Description

technical field [0001] The invention belongs to the field of microcapsules, in particular to a hydrogel microcapsule perfume. Background technique [0002] Perfume is a liquid that mixes essential oils, fixatives, solubilizers, and ethanol to give people or objects a lasting and pleasant smell. It can be said that perfume is also an attitude towards life. Perfumes with different fragrances will create different personality characteristics, such as romantic rose fragrance, fresh ocean fragrance, and sweet fruit fragrance. Because of this, more and more people choose their own exclusive perfume according to their personality characteristics to enhance their taste. [0003] Traditional perfume products, because most of the essences are difficult to dissolve, solubilizers and ethanol are used to increase the solubility of these insoluble components under the action of solubilizers and ethanol, and then form a uniform solution in the solution. However, most of these solubiliz...

Claims

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Application Information

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IPC IPC(8): A61K8/11A61K8/97A61Q13/00
Inventor 袁彦洁
Owner CHONGQING PELLETS TECHN & TRADE
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