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Warming agent microcapsule for absorbent products and preparation method and application thereof

A microcapsule and absorbent technology, applied in the field of warming agent microcapsules for absorbent products and their preparation, can solve the problems of demulsification, inability to form, and decreased product entrapment rate, etc.

Active Publication Date: 2016-06-01
TIANJIN SINOSH NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the stability is not good, demulsification is prone to occur during the spray drying process, which reduces the embedding rate of the product. On the contrary, the spray drying method is not suitable, and the desired product cannot be formed.

Method used

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  • Warming agent microcapsule for absorbent products and preparation method and application thereof
  • Warming agent microcapsule for absorbent products and preparation method and application thereof
  • Warming agent microcapsule for absorbent products and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0085] A method for preparing warming agent microcapsules for absorbent products:

[0086] (1), Gum Arabic was dissolved in distilled water at 55°C, maltodextrin was added and dissolved, the mass ratio of gum Arabic to maltodextrin was 2:1, and a capsule material solution with a mass fraction of solute of 35% was made;

[0087] (2), vanillyl butyl ether, hydrogenated castor oil polyoxyethylene ether, and isopropyl myristate were stirred evenly at 55°C to obtain a core material solution; wherein 1.5 parts of vanillic butyl ether, hydrogenated castor oil polyoxyethylene 1.1 parts of ether, 7 parts of isopropyl myristate;

[0088] (3), add the core material solution prepared in (2) into the capsule material solution prepared in (1), the mass ratio of the core material to the wall material is 1:8, the temperature is 55°C, and the stirring speed is 1.55×10 4 Conditions, homogeneous emulsification 20min.

[0089] (4), spray drying control inlet air temperature 185 ℃, outlet air te...

Embodiment 2

[0091] A method for preparing warming agent microcapsules for absorbent products as described above,

[0092] (1), gum arabic is dissolved in distilled water at 40°C, maltodextrin is added and dissolved, the mass ratio of gum arabic to maltodextrin is 3:1, and a capsule material solution with a mass fraction of solute of 20% is made;

[0093] (2), vanillyl butyl ether, hydrogenated castor oil polyoxyethylene ether, and isopropyl myristate were stirred evenly at 40°C to obtain a core material solution; wherein 1 part of vanillic butyl ether, hydrogenated castor oil polyoxyethylene 0.1 parts of ether, 6 parts of isopropyl myristate;

[0094] (3), add the core material solution prepared in (2) into the capsule material solution prepared in (1), the mass ratio of the core material to the wall material is 1:6, the temperature is 40°C, and the stirring speed is 1.5×10 4 Under the condition of r / min, homogeneously emulsify for 10 minutes.

[0095] (4), spray drying control inlet ai...

Embodiment 3

[0097] A method for preparing warming agent microcapsules for absorbent products,

[0098] (1), Gum Arabic is dissolved in distilled water at 75°C, maltodextrin is added and dissolved, the mass ratio of gum Arabic to maltodextrin is 1:3, and a capsule material solution with a mass fraction of solute of 45% is made;

[0099](2), vanillyl butyl ether, hydrogenated castor oil polyoxyethylene ether, and isopropyl myristate were stirred evenly at 75°C to obtain a core material solution; wherein 2 parts of vanillic butyl ether, hydrogenated castor oil polyoxyethylene 2 parts ether, 9 parts isopropyl myristate;

[0100] (3), add the core material solution prepared in (2) into the capsule material solution prepared in (1), the mass ratio of the core material to the wall material is 1:10, the temperature is 75°C, and the stirring speed is 1.6×10 4 Under the condition of r / min, homogeneously emulsify for 30 minutes.

[0101] (4), spray drying control inlet air temperature 225 ℃, outle...

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Abstract

The invention discloses a warm agent microcapsule for an absorptive product. The warm agent microcapsule comprises a core material and a capsule material, and is prepared through a spray drying method, wherein the microcapsule core material comprises a warm agent; the warm agent is one or more of a vanillyl ether compound, an acid amide compound, vanillin acetal and gingerol; the vanillyl ether compound is preferably vanillyl butyl ether; the acid amide compound is preferably capsicine or dihydrocapsaicin; and an acetal compound is preferably vanillin-1,2-hexanediol acetal or vanillin-1-butanediol acetal or vanillin-1-butoxy glycerol acetal. The warm agent microcapsule can be used for inducing warm subject feeling through stimulation of a skin temperature sensor, and a body temperature sensor can be stimulated in a chemical way for providing warm feel / dry feel without changing the temperature of body surface.

Description

technical field [0001] The invention belongs to the technical field of disposable hygiene products, and in particular relates to a warming agent microcapsule for absorbent products and a preparation method and application thereof. Background technique [0002] Most types of absorbent structures have been devised not only to be effective for absorbing body fluids such as blood, urine, menses, etc., but also to be hygienic and comfortable to use. Such articles generally comprise a body fluid permeable topsheet material, an absorbent core and a liquid impermeable backsheet material. Improvements have been made in various shapes, sizes, and thicknesses of such articles to make them more comfortable and convenient to use. [0003] Disposable absorbent articles, such as diapers, sanitary napkins, pantiliners, etc., having a lotion-coated topsheet are known. Various types of lotions are known to provide various skin benefits, such as preventing or treating diaper rash. These lot...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K31/085A61L15/42B01J13/04
Inventor 韩海星陈奎胡宗香
Owner TIANJIN SINOSH NEW MATERIAL TECH
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