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Composite flowery microcapsule essence and preparation method thereof

A technology of microcapsule essence and floral fragrance, applied in the field of essence, can solve the problems of low safety, endanger the health of users, and large pollution, and achieve the effects of flexible use, improved adhesion, and good compatibility.

Pending Publication Date: 2020-03-24
厦门琥珀香精股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention uses amino resin polymer as the second layer of wall material, which is easy to volatilize free formaldehyde during use, which will endanger the health of users, cause great pollution and low safety

Method used

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  • Composite flowery microcapsule essence and preparation method thereof
  • Composite flowery microcapsule essence and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A compound floral microcapsule essence, comprising a capsule wall and a capsule core; the capsule wall is coated on the surface of the capsule core; the capsule wall is polyurea resin; 5%; the particle size of the compound floral microcapsule essence is 22 μm; the capsule core is made of the following raw materials in mass percentage: geranium oil 6%, rose oil 3%, sweet orange oil 7%, benzyl acetate 8% %, methyl dihydrojasmonate 4%, cyclopentadecenolide 0.8%, rhodus alcohol 14%, phenylethyl alcohol 6%, citronellol 9%, linalool 10%, geraniol 3%, bell Ranal 2%, Citral 4%, Ethyl Turkone 0.7%, Ethionone 6%, Methyl Cedryl Ketone 5%, Ambroxol 2%, Rose Ether 0.5%, Vanillin 3% and Crystal Rose 6%.

[0027] A preparation method of compound floral microcapsule essence, comprising the following specific steps:

[0028] S1. Geranium oil 6%, rose oil 3%, sweet orange oil 7%, benzyl acetate 8%, methyl dihydrojasmonate 4%, cyclopentadecenolactone 0.8% and rhodinol 14%, 6% of phenyl...

Embodiment 2

[0032] A compound floral microcapsule essence, comprising a capsule wall and a capsule core; the capsule wall is coated on the surface of the capsule core; the capsule wall is polyurea resin; 5%; the particle size of the compound floral microcapsule essence is 22 μm; the capsule core is made of the following raw materials in mass percentage: geranium oil 6%, rose oil 3%, sweet orange oil 7%, benzyl acetate 9% %, methyl dihydrojasmonate 4%, cyclopentadecenolide 0.8%, rhodus alcohol 14%, phenylethyl alcohol 6%, citronellol 8%, linalool 10%, geraniol 3%, bell Ranal 2%, Citral 4%, Ethyl Turkone 0.6%, Ethionone 6%, Methyl Cedryl Ketone 5%, Ambroxone 2%, Rose Ether 0.6%, Vanillin 3% and Crystal Rose 6%.

[0033] A preparation method of compound floral microcapsule essence, comprising the following specific steps:

[0034] S1. Geranium oil 6%, rose oil 3%, sweet orange oil 7%, benzyl acetate 9%, methyl dihydrojasmonate 4%, cyclopentadecenolide 0.8% and rhodinol 14%, 6% of phenylet...

Embodiment 3

[0038] A compound floral microcapsule essence, comprising a capsule wall and a capsule core; the capsule wall is coated on the surface of the capsule core; the capsule wall is polyurea resin; 5%; the particle size of the compound floral microcapsule essence is 22 μm; the capsule core is made of the following raw materials in mass percentage: geranium oil 5%, rose oil 3%, sweet orange oil 7%, benzyl acetate 9% %, methyl dihydrojasmonate 4%, cyclopentadecenolide 0.8%, rhodus alcohol 15%, phenylethyl alcohol 6%, citronellol 8%, linalool 9%, geraniol 3%, bell Ranal 2%, Citral 5%, Ethyl Turkone 0.6%, Ethionone 6%, Methyl Cedryl Ketone 5%, Ambroxone 2%, Rose Ether 0.6%, Vanillin 3% and Crystal Rose 6%.

[0039] A preparation method of compound floral microcapsule essence, comprising the following specific steps:

[0040] S1. Geranium oil 5%, rose oil 3%, sweet orange oil 7%, benzyl acetate 9%, methyl dihydrojasmonate 4%, cyclopentadecenolactone 0.8% and rhodinol 15%, 6% of phenyl...

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Abstract

The invention discloses a composite flowery microcapsule essence which comprises a capsule wall and a capsule core. The surface of the capsule core is coated with the capsule wall. The capsule wall ismade of polyurea resin. The capsule core is prepared from the following raw materials in percentage by mass; 11%-22% of oil soluble essence, 10.5%-17.5% of an emulsifying agent, 32%-57% of a co-emulsifier, 1%-3% of lilial, 2%-6% of citral, 0.5%-1% of B-position damascenone, 4%-10% of B-position ionone, 4%-8% of methyl cedar ketone, 1%-3% of ambrotone, 0.2%-1% of rose ether, 2%-5% of vanillin and5%-8% of crystalline rose. An existing preparation method is improved, all the raw materials of the capsule core can be fully and uniformly stirred through primary emulsification and secondary emulsification, and the prepared composite flowery microcapsule essence can be subjected to wall breaking to release unique rose fragrance under a friction force or a small external force, is good in compatibility, can be stored for a long time, and is green and pollution-free.

Description

technical field [0001] The invention relates to the field of essences, in particular to a composite floral fragrance microcapsule essence and a preparation method thereof. Background technique [0002] Essence is a concentrated aromatic oil that is artificially synthesized to imitate the smell of fruits and natural spices. It is a highly volatile liquid that is formulated from a variety of spices. It has a certain fragrance type and can be directly used for product fragrance. In order to prolong the fragrance retention time of the product, it is often necessary to make the essence into a slow-release type. Microcapsule flavor is an ideal slow-release flavor, which has good slow-release performance, uniform slow-release speed and beautiful appearance. [0003] Chinese patent CN101649254B discloses a double-walled microcapsule essence and its preparation method and application. It consists of an oily essence located inside, a first layer of microcapsule wall located in the mi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/00B01J13/04
CPCC11B9/00B01J13/043
Inventor 方喜燕
Owner 厦门琥珀香精股份有限公司
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