Light-scent dried flowers and preparation method thereof

A flower and fragrance technology, applied in the directions of botanical equipment and methods, separation methods, chemical instruments and methods, etc., can solve the problems such as the use limitation of light fragrance flowers, short shelf life, elimination of light fragrance flowers, etc. Large cell permeability, good antibacterial and bactericidal properties, and the effect of eliminating unpleasant odors

Inactive Publication Date: 2021-04-13
彭氏(惠州)实业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are some light-scented flowers such as dendrobium, gypsophila, forget-me-not, gem grass, white calla lily, etc. in nature. The sense of presence is also very strong. When light-scented flowers are used in daily chemical products, the light smell of flowers will react with other components in the cosmetics to form unpleasant smells, which will affect the deployment of cosmetic smells, and it is impossible to deploy them. Fragrance-free cosmetics
Some people may not adapt to the light smell of flowers, and even become sensitive, which leads to great restrictions on the use of light-scented flowers
[0003] However, the smell of lightly scented flowers is not strong, but it is difficult to eliminate
About how to eliminate the smell of light-scented flowers, there are few research reports at home and abroad
And the prior art can't eliminate the unpleasant smell of light-scented fresh flowers at all, and also has some other defects
For example, the speed of air-drying and drying flowers is too slow. Some flowers need two or three days to dry, and some need eight to ten days. If the time is too long, the flowers are easy to rot and deform.
Desiccants dry flowers faster, but also take one to three days
Relatively speaking, high temperature drying is the fastest way to dry flowers, but it is easy to make flowers too brittle, easy to break, and some flower colors will change
Moreover, dried flowers are easy to absorb moisture, breed bacteria, and have a short shelf life
For this reason, some people extend the shelf life and cover up the light smell of flowers by adding antiseptic potion, but antiseptic potion is poisonous, and it will irritate and damage the skin after entering the cosmetics with dried flowers, and the smell is strong, not only cannot remove the light smell of flowers, but also produce strong pungent smell
[0004] Therefore, there is still a lack of a safe and nontoxic means to eliminate the unpleasant smell of light-scented flowers, keep the original color, and extend the shelf life

Method used

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  • Light-scent dried flowers and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Sterilization treatment: cut the purple forget-me-not flower branch to the required size, soak the cut purple forget-me-not flower branch in 0.5% sodium chloride aqueous solution for 6 hours, take it out and wash it with deionized water three times, and then Dried to obtain salt treated flowers. Then soak the salt-treated fresh flowers in 65% ethanol aqueous solution for 6 hours, take them out and wash them three times with deionized water, and then filter and dry to obtain the sterilized fresh flowers.

[0033] Surfactant treatment: Soak the sterilized flowers in 10% sodium lauroyl sarcosinate aqueous solution, taking the liquid surface completely submerged in the sterilized flowers as the benchmark, take it out and wash it with deionized water for three hours after 36 hours. Over and over, get table-active processing flowers.

[0034] Drying treatment: place the surface-activated fresh flowers in an oven to dry for 4 hours at a temperature of 38° C. to obtain dried f...

Embodiment 2

[0036] Sterilization treatment: cut the purple forget-me-not flower branch to the required size, soak the cut purple forget-me-not flower branch in 1.5% sodium chloride aqueous solution for 2 hours, take it out and wash it three times with deionized water, and then Dried to obtain salt treated flowers. Then soak the salt-treated fresh flowers in 85% ethanol aqueous solution for 2 hours, take them out and wash them three times with deionized water, and then filter and dry to obtain the sterilized fresh flowers.

[0037] Surfactant treatment: Soak the sterilized flowers in 30% sodium lauroyl sarcosinate aqueous solution, take the liquid surface completely submerged in the sterilized flowers as the benchmark, take it out and wash it with deionized water for three hours after 12 hours. Over and over, get table-active processing flowers.

[0038] Drying treatment: place the surface-activated fresh flowers in an oven and dry them at a temperature of 58° C. for 2 hours to obtain dri...

Embodiment 3

[0040] Sterilization treatment: cut the purple forget-me-not flower branch to the required size, soak the cut purple forget-me-not flower branch in 0.8% sodium chloride aqueous solution for 5 hours, take it out and wash it three times with deionized water, and then Dried to obtain salt treated flowers. The salt-treated fresh flowers are soaked in 70% ethanol aqueous solution for 5 hours, taken out, washed three times with deionized water, and then filtered to obtain the sterilized fresh flowers.

[0041] Surfactant treatment: Soak the sterilized flowers in 15% sodium lauroyl sarcosinate aqueous solution, take the liquid surface completely submerged in the sterilized flowers as the benchmark, take it out and wash it with deionized water for three hours after 28 hours. Over and over, get table-active processing flowers.

[0042] Drying treatment: place the surface-activated fresh flowers in an oven at a temperature of 45° C. to dry for 3.5 hours to obtain dried flowers.

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Abstract

The invention relates to the field of preparation of dried flowers, and discloses a light-scent dried flowers and a preparation method thereof. The preparation method disclosed by the invention comprises the following steps: soaking light-scent fresh flowers in a sodium chloride aqueous solution with the mass concentration of 0.5%-1.5% for 2-6 hours, and then soaking the light-scent fresh flowers in an ethanol aqueous solution with the mass concentration of 65%-85% for 2-6 hours to obtain sterilized fresh flowers; soaking the sterilized fresh flowers in a sodium lauroyl sarcosine aqueous solution with the mass concentration of 10-30% for 12-36 hours to obtain surface-activity-treated fresh flowers; and drying the surface-activity-treated fresh flowers to obtain dried flowers. The dried flowers prepared by the method are odorless, maintain the original color and luster and have long shelf life, and can be applied to the field of daily use chemicals.

Description

technical field [0001] The invention relates to the field of dry flower preparation, in particular to a dry flower of light-scented fresh flowers and a preparation method thereof. Background technique [0002] Dried flowers refer to dried flowers made by air-drying, high-temperature baking or dehydrating fresh flowers with desiccant. They can be used as decorations or added to cosmetics to enhance skin care effects or enhance the aesthetics of products to attract consumers. However, there are some light-scented flowers such as dendrobium, gypsophila, forget-me-not, gem grass, white calla lily, etc. in nature. The sense of presence is also very strong. When light-scented flowers are used in daily chemical products, the light smell of flowers will react with other components in the cosmetics to form unpleasant smells, which will affect the deployment of cosmetic smells, and it is impossible to deploy them. Fragrance-free cosmetics. There are also people who may not adapt to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N3/00F26B5/06F26B5/16B01D53/04B01D53/26
CPCA01N3/00B01D53/04B01D53/261F26B5/06F26B5/16Y02P70/10
Inventor 林硕姿杜鹏飞
Owner 彭氏(惠州)实业发展有限公司
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