Essence composition capable of replacing lilial as well as preparation method and application of essence composition

Abstract

The invention relates to the technical field of essence, and particularly discloses an essence composition capable of replacing lilial as well as a preparation method and application of the essence composition. The invention relates to an essence composition capable of replacing neolilial, which is characterized by comprising the following raw materials in percentage by mass: 10 to 13 percent of white flower alcohol, 3.8 to 4.3 percent of lilial alcohol, 0.1 to 0.3 percent of dimethyl benzyl alcohol, 0.1 to 0.2 percent of beautifying alcohol, 0.1 to 0.2 percent of iso-methyl ionone, 0.02 to 0.05 percent of hesperidin, 0.1 to 0.2 percent of dobikal, 0.16 to 0.35 percent of fixative, 0.02 to 0.05 percent of tetrahydrolinalool, 0.03 to 0.05 percent of tetrahydroisoocimenol and the balance of solvent. The essence composition disclosed by the invention has the fragrance characteristic similar to that of the neolilial, and meanwhile, the skin irritation and potential health risk possibly caused by the neolilial are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of flavors, and in particular to a flavor composition capable of replacing lyral, and a preparation method and application thereof. Background Art

[0002] Hedione, chemically known as 3-methyl-4-(2,6,6-trimethyl-1-cyclohexene-1-yl)-3-butene-2-one, is an important raw material widely used in flavor formulation. It has a fresh and sweet lily of the valley scent, which can significantly enhance the aroma quality of perfumes and other personal care products such as shower gels and shampoos. However, in recent years, due to concerns about skin irritation and potential health risks, some countries and regions have introduced regulations to prohibit or strictly restrict the use of hedione in certain cosmetics and personal care products. For example, the European Union lists hedione as one of the substances that may cause allergic reactions in its list of cosmetic ingredients and stipulates its maximum allowable concentration. With increasingly stringent regulations, many flavor formulations have to delete hedione, a key ingredient. However, the unique aroma properties of hedione are essential to maintaining the overall aroma balance of the flavor. Once removed, the original aroma layering and persistence may be seriously affected, resulting in the fragrance of the final product not being as charming and lasting as expected. Therefore, how to find a flavor composition that can replace lyral and meet regulatory requirements has become an urgent problem to be solved in the industry. Summary of the invention

[0003] In order to obtain a fragrance composition that can replace lyral, the present application provides a fragrance composition that can replace lyral, and a preparation method and application thereof. The present application achieves fragrance characteristics similar to lyral by carefully selecting and proportioning various raw materials, while avoiding the skin irritation and potential health risks that lyral may bring. The fragrance composition not only has a fresh and sweet fragrance, but also has good fragrance layering and persistence. It can be widely used in personal care products such as perfumes, shower gels, shampoos, etc., bringing consumers a safer and more pleasant fragrance experience.

[0004] In the first aspect, the present application provides a flavor composition that can replace lyral, which adopts the following technical scheme: a flavor composition that can replace lyral, comprising the following raw materials in mass percentage: 10% to 13% leucanthus alcohol, 3.8% to 4.3% lily of the valley alcohol, 0.1% to 0.3% dimethylbenzyl alcohol, 0.1% to 0.2% meline alcohol, 0.1% to 0.2% isomethyl ionone, 0.02% to 0.05% citrus aldehyde, 0.1% to 0.2% dobicar, 0.16% to 0.35% fixative, 0.02% to 0.05% tetrahydrolinalool, 0.03% to 0.05% tetrahydro alloocimenol, and the balance is solvent.

[0005] In the above technical scheme, the present application selects linalool, lily of the valley alcohol, dimethyl benzyl alcohol and meianol as main fragrance agents to form the white flower fragrance of lyral, and the fragrance is pure and multi-threshold. Isomethyl ionone, citrus aldehyde and dobicar are used as harmonizing agents to make the fragrance of lyral richer and softer. Tetrahydrolinalool and tetrahydroalloocimenol are used as modifiers to make the top note fuller and more pleasant. By adding a fixative, the overall fragrance is more coordinated and lasting.

[0006] Preferably, it also includes 0.05% to 0.1% lycopersicon aldehyde and 0.05% to 0.1% melissa oil.

[0007] In the above technical solution, sedge aldehyde and lemon balm oil are further added to the fragrance composition as fragrance agents. Sedge aldehyde has a light green leaf scent, which can make the fragrance more natural and fresh. Lemon balm oil can further enhance the layering of the fragrance, making the fragrance of the entire fragrance composition more rich and varied. At the same time, sedge aldehyde and lemon balm oil show significant synergistic effects in reducing the skin irritation of the fragrance composition. Specifically, sedge aldehyde provides an immediate soothing effect, neutralizes strong or pungent aromas, and makes the overall aroma softer and more natural, while lemon balm oil reduces potential allergic reactions and enhances the skin's resistance to external stimuli by virtue of its anti-inflammatory, antibacterial and skin barrier repair functions. The two work together to optimize the balance of fragrance, reduce the user's negative perception of fragrance, reduce the irritation of the fragrance composition to the skin, and further reduce the risk of allergies.

[0008] Preferably, the fixative comprises floral ether, vanillin and ethyl maltol.

[0009] Preferably, the flavor composition that can replace lyral includes 0.1% to 0.2% florentin, 0.05% to 0.1% vanillin and 0.01% to 0.05% ethyl maltol in terms of mass percentage.

[0010] In the above technical scheme, the present application selects floral ether, vanillin and ethyl maltol as the fixatives of the flavor composition. Floral ether has a fresh and natural floral fragrance, which can enhance the fragrance persistence of the flavor composition and make the fragrance more long and charming. Vanillin has a sweet milky and fruity fragrance, which can enhance the fragrance layering and roundness of the flavor composition and make the fragrance fuller and richer. Ethyl maltol has a light caramel aroma, which can increase the warmth and depth of the flavor composition and make the fragrance more three-dimensional and complex. The present application not only further optimizes the fragrance layering by reasonably matching these three fixatives, maintains the balance of the top, middle and back notes of the flavor, improves the fragrance quality of the flavor composition, but also further improves the stability of the flavor composition. Specifically, floral ether prolongs the residence time of light fragrance molecules to ensure that the fragrance is persistent. Vanillin slows down volatilization by forming weak chemical bonds to prevent the deterioration of the fragrance, and ethyl maltol further avoids the decomposition or dissipation of the fragrance molecules, ensuring that the flavor composition has good stability.

[0011] Preferably, the solvent is isopropyl myristate.

[0012] In the above technical scheme, the present application further selects isopropyl myristate as a solvent. Isopropyl myristate not only has good solubility and can fully dissolve various raw materials to ensure the uniformity and stability of the flavor composition, but also has lower irritation and toxicity, which can further reduce the risks to human skin and health.

[0013] In the second aspect, the present application provides a method for preparing a flavor composition that can replace lyralin, using the following technical solution: A method for preparing a flavor composition that can replace lyral, comprising the following steps: Step 1: Mix the raw materials, stir evenly and set aside; Step 2: The material obtained in step 1 is placed for aging for 24 hours for later use; Step 3: Filter the material obtained in step 2 to obtain a flavor composition that can replace lyral.

[0014] Preferably, the stirring speed in step 1 is 800-1200 r / min.

[0015] In the above technical scheme, the fragrance composition obtained by the above preparation method in the present application is closer to lyral in terms of fragrance characteristics, while maintaining good safety and stability. Specifically, the present application limits the stirring speed to 800-1200r / min to ensure the full mixing of the raw materials, and through aging for 24h, ensures that the raw materials have sufficient and necessary chemical interactions, significantly promotes the fusion and development of the fragrance of the fragrance composition, making the fragrance of the fragrance composition more harmonious and unified, removes impurities that may exist in the fragrance composition through filtering treatment, ensures the purity and transparency of the fragrance composition, and further improves the quality of the fragrance composition.

[0016] In the third aspect, the application of a flavor composition that can replace lyral provided by the present application adopts the following technical solution: The invention discloses an application of a fragrance composition capable of replacing lyral, and the fragrance composition capable of replacing lyral is added into shower gel, shampoo and laundry detergent.

[0017] In the above technical solution, by applying the fragrance composition of the present application to personal care products, such as shower gel, shampoo, laundry detergent, etc., the fragrance experience of the product can be significantly improved, providing consumers with a safe, pleasant and lasting use experience. At the same time, the fragrance composition of the present application can avoid the allergic problems related to lyralin and is also suitable for people with sensitive skin.

[0018] In summary, the present application includes at least one of the following beneficial technical effects: 1. The present application selects linalool, lily of the valley alcohol, dimethyl benzyl alcohol and melalanol as main fragrance agents, selects isomethyl ionone, citric aldehyde and dobicar as fragrance agents, and selects tetrahydrolinalool and tetrahydroalloocimenol as modifiers to obtain a fragrance similar to lily of the valley aldehyde.

[0019] 2. The present application selects melissa aldehyde and lemon balm oil as fragrance agents and further adds them to the fragrance composition, thereby significantly reducing the skin irritation of the fragrance composition, reducing the user's negative perception of the fragrance, and further reducing the risk of allergies.

[0020] 3. This application selects floral ether, vanillin and ethyl maltol as the fixatives of the flavor composition, which not only further improves the aroma quality of the flavor composition, but also further improves the stability of the flavor composition, slows down the volatilization of the aroma, and ensures that the flavor composition has good stability.

[0021] 4. The present application further selects isopropyl myristate as a solvent to further ensure the uniformity and stability of the fragrance composition, further reduce the irritation of the fragrance composition, and further reduce the risks to human skin and health. DETAILED DESCRIPTION

[0022] In order to better illustrate the purpose, technical solutions and advantages of the present invention, the present invention will be further described below in conjunction with specific embodiments.

[0023] The sources of some raw materials in the following specific implementation methods are shown in Table 1.

[0024] Table 1: Chemical name factory Flower alcohol Vandos Fragrances (Shanghai) Co., Ltd. Lily of the valley alcohol Chongqing Zhengyuan Trading Co., Ltd. Dimethylbenzyl alcohol Nanjing Jiulonghui Spice Co., Ltd. Beauty Alcohol Tribe (Shanghai) Fragrance Co., Ltd. Isomethyl ionone Huwanli Citrus aldehyde Chongqing Zhengyuan Trading Co., Ltd. Dobikar Chongqing Zhengyuan Trading Co., Ltd. Cyperus aldehyde Jishui County Hongxing Natural Medicinal Spice Oil Factory Lemon Balm Oil Jishui County Hongxing Natural Medicinal Spice Oil Factory Flower ether Guangzhou Liying Trading Co., Ltd. Vanillin Xi'an Jinxiang Pharmaceutical Excipients Co., Ltd. Ethyl maltol Jishui County Hongxing Natural Medicinal Spice Oil Factory Tetrahydrolinalool Chongqing Zhengyuan Trading Co., Ltd. Tetrahydroalloocimenol Wanjiahui Co., Ltd. Isopropyl myristate Chongqing Zhengyuan Trading Co., Ltd. Example 1 A flavor composition capable of replacing lyral, comprising floridol, lily of the valley alcohol, dimethyl benzyl alcohol, melaldol, isomethyl ionone, citric aldehyde, dobicar, floridol, tetrahydrolinalool, tetrahydroalloocimenol and isopropyl myristate.

[0025] The preparation method of the flavor composition that can replace lyral comprises the following steps: Step 1: Mix the raw materials and stir evenly at a stirring speed of 1000r / min for later use.

[0026] Step 2: The material obtained in step 1 is placed for aging for 24 hours and set aside.

[0027] Step 3: Filter the material obtained in step 2 to obtain a flavor composition that can replace lyral.

[0028] Example 2 A flavor composition that can replace lyral, which is different from Example 1 in that it includes floridol, lily of the valley alcohol, dimethylbenzyl alcohol, meline alcohol, isomethyl ionone, citric aldehyde, dobicar, floridol, tetrahydrolinalool, tetrahydroalloocimenol, and isopropyl myristate.

[0029] The preparation method of the flavor composition that can replace lyral comprises the following steps: Step 1: Mix the raw materials and stir evenly at a stirring speed of 1200r / min for later use.

[0030] Step 2: The material obtained in step 1 is placed for aging for 24 hours and set aside.

[0031] Step 3: Filter the material obtained in step 2 to obtain a flavor composition that can replace lyral.

[0032] Example 3 A flavor composition that can replace lyral, which is different from Example 1 in that it includes floridol, lily of the valley alcohol, dimethylbenzyl alcohol, meline alcohol, isomethyl ionone, citric aldehyde, dobicar, floridol, tetrahydrolinalool, tetrahydroalloocimenol, and isopropyl myristate.

[0033] The preparation method of the flavor composition that can replace lyral comprises the following steps: Step 1: Mix the raw materials and stir evenly at a stirring speed of 800r / min for later use.

[0034] Step 2: The material obtained in step 1 is placed for aging for 24 hours and set aside.

[0035] Step 3: Filter the material obtained in step 2 to obtain a flavor composition that can replace lyral.

[0036] The amounts of raw materials used in Examples 1 to 3 (kg) are shown in Table 2.

[0037] Table 2: Example 4 A flavor composition that can replace lyral, which is different from Example 1 in that it also includes lycopersicum aldehyde and melissa oil.

[0038] Example 5 A flavor composition that can replace lyral, which is different from Example 1 in that it also includes lycopersicum aldehyde and melissa oil.

[0039] Example 6 A flavor composition that can replace lyral, which is different from Example 1 in that it also includes lycopersicum aldehyde and melissa oil.

[0040] Example 7 A flavor composition that can replace lyral, which is different from Example 1 in that it also includes cyperus aldehyde.

[0041] Example 8 A flavor composition that can replace lyral, which is different from Example 1 in that it also includes lemon balm oil.

[0042] Wherein, the amount (kg) of each raw material used in Examples 4 to 8 is shown in Table 3.

[0043] Table 3: Example 9 A flavor composition that can replace lyral, which is different from Example 4 in that it also includes vanillin and ethyl maltol.

[0044] Example 10 A flavor composition that can replace lyral, which is different from Example 4 in that it also includes vanillin and ethyl maltol.

[0045] Embodiment 11 A flavor composition that can replace lyral, which is different from Example 4 in that it also includes vanillin and ethyl maltol.

[0046] Example 12 A flavor composition that can replace lyral, which is different from Example 4 in that it also includes vanillin.

[0047] Example 13 A flavor composition that can replace lyral, which is different from Example 4 in that it also includes ethyl maltol.

[0048] Among them, the amount (kg) of each raw material used in Examples 9 to 13 is shown in Table 4.

[0049] Table 4: 1. Allergy testing 130 volunteers with sensitive skin were selected and divided into 13 groups, with 10 people in each group. The subjects in each group sprayed an equal amount of the fragrance composition of the above embodiments on the inner wrist, neck, and behind the ear. The allergic conditions of the inner wrist, neck, and behind the ear of each group of subjects were observed and recorded within 30 minutes after spraying. The experimental results are shown in Table 5.

[0050] Table 5: Combined with the results in Table 5, the flavor compositions of Examples 4 to 6 were added with leonurus aldehyde and melissa oil, and no allergic reaction occurred in the subjects. This shows that the combination of leonurus aldehyde and melissa oil is special, and the synergistic effect of the two can significantly reduce the skin irritation of the flavor composition, reduce the user's negative perception of the flavor, and further reduce the risk of allergies.

[0051] 2. Aroma evaluation 10 personnel who have been engaged in flavor research and development for a long time were selected as an evaluation team to evaluate the aroma of the flavor composition of each of the above examples, and to evaluate the similarity between the aroma of the flavor composition and lyral and the aroma intensity of the flavor composition.

[0052] When evaluating the aroma, the fragrance compositions of the above-mentioned embodiments were respectively dripped onto aroma recording cards of the same specifications, and the aroma recording cards were placed in a ventilated place, and the evaluation panel members were asked to conduct blind evaluation. The evaluation results are shown in Table 6.

[0053] The evaluation criteria are as follows: Similarity of aroma to lyral: 80-100 points: The aroma is very similar to lyral and difficult to distinguish; 60-79 points: The aroma is somewhat different from lyral, but the overall feeling is similar; 40-59 points: The aroma is obviously different from lyral, but there are still some similar characteristics; 20-39 points: The aroma is quite different from lyral, with only a few similarities; 0-19 points: The aroma is completely different from lyral.

[0054] Aroma intensity: 80-100 points: The aroma is rich and lasting, which is pleasant; 60-79 points: The aroma is relatively strong, but the duration is short; 40-59 points: The aroma is moderate, but not lasting enough; 20-39 points: The aroma is relatively light and lasts for a short time; 0-19 points: The aroma is faint and almost unnoticeable.

[0055] 3. Stability test Stability: The fragrance compositions of the above embodiments were sealed and placed in an environment of 40°C. After standing for 30 days, the fragrance compositions were taken out and the similarity between the fragrance of the fragrance composition and lyral and the fragrance intensity of the fragrance composition were evaluated again with reference to the above-mentioned aroma evaluation method. The evaluation results are shown in Table 6.

[0056] Table 6: It can be seen from the evaluation results in Table 6 that the fragrance of the fragrance composition of the present application is highly similar to lyral and has a high fragrance intensity, which indicates that by selecting leucanthus alcohol, lily of the valley alcohol, dimethyl benzyl alcohol, and melalenol as main fragrances, selecting isomethyl ionone, citrus aldehyde, and dobicar as fragrance agents, and selecting tetrahydrolinalool and tetrahydro allo-ocimene alcohol as modifiers, a fragrance similar to lyral can be obtained. After further adding linal and balm oil, not only the skin irritation of the fragrance composition is reduced, but also the fragrance of the fragrance composition is more intense, and the similarity with lyral is higher.

[0057] By comparing the aroma evaluation results of each example before and after being placed in a 40°C environment for 30 days, it can be seen that the flavor compositions of Examples 9 to 11 have good stability. Even under long-term high temperature conditions, the degree of similarity and richness of their aromas decreases slightly, maintaining a high stability. This shows that the addition of floral ether, vanillin and ethyl maltol as fixatives can further improve the aroma quality of the flavor composition and ensure that the flavor composition has good stability.

[0058] This specific embodiment is merely an explanation of the present application and is not a limitation of the present application. After reading this specification, those skilled in the art may make modifications to the present embodiment without any creative contribution as needed, but such modifications are protected by the patent law as long as they are within the scope of the claims of the present application.

Claims

1. A flavor composition that can replace lyral, characterized in that: The invention comprises the following raw materials in percentage by mass: 10% to 13% leucoderma alcohol, 3.8% to 4.3% lily of the valley alcohol, 0.1% to 0.3% dimethylbenzyl alcohol, 0.1% to 0.2% meianol, 0.1% to 0.2% isomethyl ionone, 0.02% to 0.05% citrus aldehyde, 0.1% to 0.2% dopical, 0.16% to 0.35% fixative, 0.02% to 0.05% tetrahydrolinalool, 0.03% to 0.05% tetrahydro alloocimenol, and the balance is solvent.

2. A flavor composition that can replace lyral according to claim 1, characterized in that: It also includes 0.05%~0.1% calendula aldehyde and 0.05%~0.1% lemon balm oil.

3. The flavor composition capable of replacing lyral according to claim 1, characterized in that: The fixatives include floral ether, vanillin and ethyl maltol.

4. The flavor composition capable of replacing lyral according to claim 4, characterized in that: The flavor composition that can replace lyral includes 0.1% to 0.2% of florentine ether, 0.05% to 0.1% of vanillin and 0.01% to 0.05% of ethyl maltol in terms of mass percentage.

5. The flavor composition capable of replacing lyral according to claim 1, characterized in that: The solvent was isopropyl myristate.

6. A method for preparing a flavor composition that can replace lyral, characterized in that: The following steps are involved: Step 1: Mix the raw materials, stir evenly and set aside; Step 2: The material obtained in step 1 is placed for aging for 24 hours for later use; Step 3: Filter the material obtained in step 2 to obtain a flavor composition that can replace lyral.

7. The method for preparing a flavor composition that can replace lyral according to claim 6, characterized in that: The stirring speed of step 1 is 800-1200 r / min.

8. An application of a flavor composition that can replace lyral, characterized in that: The fragrance composition capable of replacing lyral is added into shower gel, shampoo and laundry detergent.

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