Children nursing product mild low-sensitivity essence

Abstract

The invention relates to the technical field of essence, and particularly discloses mild low-sensitivity essence of a child nursing product. The mild low-sensitivity essence of the child care product is prepared by compounding isopropyl myristate, ambrotone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, virginia cedar oil, ethyl linalool, cyclamen aldehyde and convallaryl alcohol. The essence has the advantages that the essence is milder, and skin allergy of children is not easily caused.

Description

Technical Field

[0001] The present invention relates to the field of essences, in particular to a mild and hypoallergenic essence for children's care products. Background Art

[0002] In the childcare market, parents are increasingly concerned about their children's health, making product safety and mildness key considerations. Fragrances, a common additive in childcare products, are used to impart a pleasant scent and enhance the user experience. However, traditional fragrances rely heavily on chemically synthesized ingredients, resulting in complex and diverse compositions. Some of these chemicals, such as certain aromatic hydrocarbons and aldehydes, are prone to causing skin allergies, making them difficult to meet consumer expectations. Therefore, there is room for improvement. Summary of the Invention

[0003] In order to make the fragrance more mild, the present application provides a mild hypoallergenic fragrance for children's care products.

[0004] The mild hypoallergenic fragrance for children's care products provided in this application adopts the following technical solution: A mild, hypoallergenic fragrance for children's care products, formulated from isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedarwood oil, ethyl linalool, linalool, and lily of the valley alcohol.

[0005] By adopting the above technical solution, through the compounding of isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedar oil, ethyl linalool, linalool and lily of the valley alcohol, a pleasant fragrance can be produced while effectively reducing the irritation of the fragrance and having a good soothing effect, making the skin less prone to allergies, and being better suitable for children's skin, thus well meeting the needs of consumers.

[0006] Preferably, the mass ratio of isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedar oil, ethyl linalool, linalool, and lily of the valley alcohol is 25-35:25-35:25-35:2.5-3.5:2.5-3.5:2.5-3.5:2.5-3.5:2.5-3.5:2.5-3.5.

[0007] By adopting the above technical scheme and specifically selecting the mass ratios of isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedar oil, ethyl linalool, linalool, and lily of the valley alcohol, the effect of reducing irritation is better, and the soothing effect can be better achieved, which is more beneficial to children's skin health.

[0008] Preferably, the mass ratio of isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedar oil, ethyl linalool, linalool, and lily of the valley alcohol is 28-32:28-32:28-32:2.8-3.2:2.8-3.2:2.8-3.2:2.8-3.2:2.8-3.2.

[0009] By adopting the above technical solution and specifically selecting the mass ratios of isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedar oil, ethyl linalool, linalool, and lily of the valley alcohol, the soothing effect is better, the product is less likely to cause skin allergies in children, and the needs of consumers are better met.

[0010] Preferably, the method for preparing the mild hypoallergenic fragrance for children's care products comprises the following steps: Step 1) mixing isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedarwood oil, ethyl linalool, linalool, and lily of the valley alcohol to obtain a mixture; Step 2), filtering the mixture to obtain a mild hypoallergenic fragrance for child care products.

[0011] By adopting the above technical solution, the mild and hypoallergenic fragrance product for children's care products has stable quality, low irritation, good soothing effect, and is beneficial to children's skin health.

[0012] Preferably, in step 1), isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedarwood oil, ethyl linalool, cyperus aldehyde, and lily of the valley alcohol are mixed at 55-60°C.

[0013] By adopting the above technical solution and specifically selecting the mixing temperature of 55-60°C, the ingredients can cooperate with each other better, can better reduce irritation, and have a better soothing effect.

[0014] Preferably, in step 1), isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedarwood oil, ethyl linalool, cyperus aldehyde, and lily of the valley alcohol are mixed at 55-60° C. for 2-3 hours.

[0015] By adopting the above technical solution and specifically selecting mixing at 55-60° C. for 2-3 hours, the effect of the mutual coordination of the components is further improved, which can better reduce irritation and improve soothing effect.

[0016] Preferably, in step 1), isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedarwood oil, ethyl linalool, cyperus aldehyde, and lily of the valley alcohol are mixed under a nitrogen atmosphere.

[0017] By adopting the above technical solution and specifically selecting to mix under a nitrogen atmosphere, the occurrence of oxidation is reduced, thereby improving the product quality.

[0018] Preferably, in step 2), the mixture is filtered through a 0.22 μm filter membrane.

[0019] By adopting the above technical solution and filtering through a 0.22 μm filter membrane, bacteria can be effectively removed, thereby improving product quality.

[0020] In summary, this application has the following beneficial effects: 1. Because the present application is compounded with isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedar oil, ethyl linalool, linalool, and lily of the valley alcohol, it can produce a pleasant fragrance while effectively reducing the irritation of the fragrance and producing a good soothing effect, making the skin less prone to allergies, and can be better applied to children's skin, thus meeting the needs of consumers well.

[0021] 2. In this application, it is preferred to specifically select the mass ratio of isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedar oil, ethyl linalool, linalool, and lily of the valley alcohol, so as to achieve better soothing effect, be less likely to cause skin allergies in children, and better meet the needs of consumers. DETAILED DESCRIPTION

[0022] The present application is further described in detail below with reference to the embodiments.

[0023] Example 1 A mild hypoallergenic fragrance for a child care product, wherein the preparation method comprises the following steps: Step 1), 25 kg of isopropyl myristate, 25 kg of ambergris ketone, 25 kg of o-tert-butyl cyclohexyl acetate, 3.5 kg of coconut aldehyde, 3.5 kg of Virginia cedar oil, 3.5 kg of ethyl linalool, 3.5 kg of linalool, and 3.5 kg of lily of the valley alcohol are put into a stirred tank, nitrogen is introduced to exhaust the air, the temperature is kept at 55-60 ° C, the speed is 120-150 r / min, and the mixture is stirred for 2-3 hours to obtain a mixture.

[0024] Step 2) After the mixture is cooled to room temperature, it is filtered and sterilized through a 0.22 μm filter membrane, and the material is discharged to obtain a mild hypoallergenic fragrance for a child care product.

[0025] Isopropyl myristate was purchased from Zhejiang Wumei Biotechnology Co., Ltd.

[0026] Ambergris was purchased from Nanjing Una Flavors and Fragrances Co., Ltd.

[0027] o-tert-Butyl cyclohexyl acetate was purchased from Nanjing Una Flavors & Fragrances Co., Ltd.

[0028] Coconut aldehyde was purchased from Chongqing Zhengyuan Trading Co., Ltd.

[0029] Virginia cypress oil was purchased from Nanjing Una Flavors & Fragrances Co., Ltd.

[0030] Ethyl linalool was purchased from Dijia International Trading (Shanghai) Co., Ltd.

[0031] The sedge aldehyde was purchased from Guangzhou Sipu Flavors and Fragrances Co., Ltd.

[0032] In May, lily of the valley alcohol was purchased from Chongqing Zhengyuan Trading Co., Ltd.

[0033] Example 2 A mild hypoallergenic fragrance for a child care product, wherein the preparation method comprises the following steps: Step 1), 28 kg of isopropyl myristate, 28 kg of ambergris ketone, 28 kg of o-tert-butyl cyclohexyl acetate, 3.2 kg of coconut aldehyde, 3.2 kg of Virginia cedar oil, 3.2 kg of ethyl linalool, 3.2 kg of linalool, and 3.2 kg of lily of the valley alcohol are put into a stirred tank, nitrogen is introduced to exhaust the air, the temperature is kept at 55-60 ° C, the speed is 120-150 r / min, and the mixture is stirred for 2-3 hours to obtain a mixture.

[0034] Step 2) After the mixture is cooled to room temperature, it is filtered and sterilized through a 0.22 μm filter membrane, and the material is discharged to obtain a mild hypoallergenic fragrance for a child care product.

[0035] Isopropyl myristate was purchased from Zhejiang Wumei Biotechnology Co., Ltd.

[0036] Ambergris was purchased from Nanjing Una Flavors and Fragrances Co., Ltd.

[0037] o-tert-Butyl cyclohexyl acetate was purchased from Nanjing Una Flavors & Fragrances Co., Ltd.

[0038] Coconut aldehyde was purchased from Chongqing Zhengyuan Trading Co., Ltd.

[0039] Virginia cypress oil was purchased from Nanjing Una Flavors & Fragrances Co., Ltd.

[0040] Ethyl linalool was purchased from Dijia International Trading (Shanghai) Co., Ltd.

[0041] The sedge aldehyde was purchased from Guangzhou Sipu Flavors and Fragrances Co., Ltd.

[0042] In May, lily of the valley alcohol was purchased from Chongqing Zhengyuan Trading Co., Ltd.

[0043] Example 3 A mild hypoallergenic fragrance for a child care product, wherein the preparation method comprises the following steps: Step 1), 30 kg of isopropyl myristate, 30 kg of ambergris ketone, 30 kg of o-tert-butyl cyclohexyl acetate, 3 kg of coconut aldehyde, 3 kg of Virginia cedar oil, 3 kg of ethyl linalool, 3 kg of linalool, and 3 kg of lily of the valley alcohol are put into a stirred tank, nitrogen is introduced to exhaust the air, the temperature is maintained at 55-60 ° C, the speed is 120-150 r / min, and stirring is carried out for 2-3 hours to obtain a mixture.

[0044] Step 2) After the mixture is cooled to room temperature, it is filtered and sterilized through a 0.22 μm filter membrane, and the material is discharged to obtain a mild hypoallergenic fragrance for a child care product.

[0045] Isopropyl myristate was purchased from Zhejiang Wumei Biotechnology Co., Ltd.

[0046] Ambergris was purchased from Nanjing Una Flavors and Fragrances Co., Ltd.

[0047] o-tert-Butyl cyclohexyl acetate was purchased from Nanjing Una Flavors & Fragrances Co., Ltd.

[0048] Coconut aldehyde was purchased from Chongqing Zhengyuan Trading Co., Ltd.

[0049] Virginia cypress oil was purchased from Nanjing Una Flavors & Fragrances Co., Ltd.

[0050] Ethyl linalool was purchased from Dijia International Trading (Shanghai) Co., Ltd.

[0051] The sedge aldehyde was purchased from Guangzhou Sipu Flavors and Fragrances Co., Ltd.

[0052] In May, lily of the valley alcohol was purchased from Chongqing Zhengyuan Trading Co., Ltd.

[0053] Example 4 A mild hypoallergenic fragrance for a child care product, wherein the preparation method comprises the following steps: Step 1), 32 kg of isopropyl myristate, 32 kg of ambergris ketone, 32 kg of o-tert-butyl cyclohexyl acetate, 2.8 kg of coconut aldehyde, 2.8 kg of Virginia cedar oil, 2.8 kg of ethyl linalool, 2.8 kg of linalool, and 2.8 kg of lily of the valley alcohol are put into a stirred tank, nitrogen is introduced to exhaust the air, the temperature is maintained at 55-60 ° C, the speed is 120-150 r / min, and the mixture is stirred for 2-3 hours to obtain a mixture.

[0054] Step 2) After the mixture is cooled to room temperature, it is filtered and sterilized through a 0.22 μm filter membrane, and the material is discharged to obtain a mild hypoallergenic fragrance for a child care product.

[0055] Isopropyl myristate was purchased from Zhejiang Wumei Biotechnology Co., Ltd.

[0056] Ambergris was purchased from Nanjing Una Flavors and Fragrances Co., Ltd.

[0057] o-tert-Butyl cyclohexyl acetate was purchased from Nanjing Una Flavors & Fragrances Co., Ltd.

[0058] Coconut aldehyde was purchased from Chongqing Zhengyuan Trading Co., Ltd.

[0059] Virginia cypress oil was purchased from Nanjing Una Flavors & Fragrances Co., Ltd.

[0060] Ethyl linalool was purchased from Dijia International Trading (Shanghai) Co., Ltd.

[0061] The sedge aldehyde was purchased from Guangzhou Sipu Flavors and Fragrances Co., Ltd.

[0062] In May, lily of the valley alcohol was purchased from Chongqing Zhengyuan Trading Co., Ltd.

[0063] Example 5 A mild hypoallergenic fragrance for a child care product, wherein the preparation method comprises the following steps: Step 1), 35 kg of isopropyl myristate, 35 kg of ambergris ketone, 35 kg of o-tert-butyl cyclohexyl acetate, 2.5 kg of coconut aldehyde, 2.5 kg of Virginia cedar oil, 2.5 kg of ethyl linalool, 2.5 kg of linalool, and 2.5 kg of lily of the valley alcohol are put into a stirred tank, nitrogen is introduced to exhaust the air, the temperature is maintained at 55-60 ° C, the speed is 120-150 r / min, and stirring is carried out for 2-3 hours to obtain a mixture.

[0064] Step 2) After the mixture is cooled to room temperature, it is filtered and sterilized through a 0.22 μm filter membrane, and the material is discharged to obtain a mild hypoallergenic fragrance for a child care product.

[0065] Isopropyl myristate was purchased from Zhejiang Wumei Biotechnology Co., Ltd.

[0066] Ambergris was purchased from Nanjing Una Flavors and Fragrances Co., Ltd.

[0067] o-tert-Butyl cyclohexyl acetate was purchased from Nanjing Una Flavors & Fragrances Co., Ltd.

[0068] Coconut aldehyde was purchased from Chongqing Zhengyuan Trading Co., Ltd.

[0069] Virginia cypress oil was purchased from Nanjing Una Flavors & Fragrances Co., Ltd.

[0070] Ethyl linalool was purchased from Dijia International Trading (Shanghai) Co., Ltd.

[0071] The sedge aldehyde was purchased from Guangzhou Sipu Flavors and Fragrances Co., Ltd.

[0072] In May, lily of the valley alcohol was purchased from Chongqing Zhengyuan Trading Co., Ltd.

[0073] Comparative Example 1 A mild hypoallergenic fragrance for a child care product, which differs from Example 3 only in that: Isopropyl myristate was replaced with an equal amount of dipropylene glycol.

[0074] Dipropylene glycol was purchased from Zongbao Industrial (Shanghai) Co., Ltd.

[0075] Comparative Example 2 A mild hypoallergenic fragrance for a child care product, which differs from Example 3 only in that: An equal amount of ambergris was used to replace ambergris ketone.

[0076] Ambergris was purchased from Hangzhou Baikun Technology Co., Ltd.

[0077] Comparative Example 3 A mild hypoallergenic fragrance for a child care product, which differs from Example 3 only in that: An equal amount of geraniol was used to replace o-tert-butylcyclohexyl acetate.

[0078] Geraniol was purchased from Shanghai Qingsheng Biotechnology Co., Ltd.

[0079] Comparative Example 4 A mild hypoallergenic fragrance for a child care product, which differs from Example 3 only in that: An equal amount of propyl decanolactone was used to replace coconut aldehyde.

[0080] Gamma-decanoic acid was purchased from Chongqing Zhengyuan Trading Co., Ltd.

[0081] Comparative Example 5 A mild hypoallergenic fragrance for a child care product, which differs from Example 3 only in that: An equal amount of methylisomethyl ionone was used to replace the Virginia cedarwood oil.

[0082] Isomethyl ionone was purchased from Wanjiahui Chemical Products (Shanghai) Co., Ltd.

[0083] Comparative Example 6 A mild hypoallergenic fragrance for a child care product, which differs from Example 3 only in that: Linalool was used in equal amounts to replace ethyl linalool.

[0084] Linalool was purchased from Wanjiahui Chemical Products (Shanghai) Co., Ltd.

[0085] Comparative Example 7 A mild hypoallergenic fragrance for a child care product, which differs from Example 3 only in that: An equal amount of hydroxycitronellal was used to replace citronellal.

[0086] Hydroxycitronellal was purchased from Shanghai Qingsheng Biotechnology Co., Ltd.

[0087] Comparative Example 8 A mild hypoallergenic fragrance for a child care product, which differs from Example 3 only in that: An equal amount of lilyral was used to replace lilyal.

[0088] Lilial was purchased from Shanghai Qingsheng Biotechnology Co., Ltd.

[0089] Comparative Example 9 A mild hypoallergenic fragrance for a child care product, which differs from Example 3 only in that: An equal amount of dipropylene glycol was used to replace isopropyl myristate, an equal amount of ambergris was used to replace ambroxan, an equal amount of geraniol was used to replace o-tert-butyl cyclohexyl acetate, an equal amount of propyl decalactone was used to replace coconut aldehyde, an equal amount of methyl isomethyl ionone was used to replace Virginia cedar oil, an equal amount of linalool was used to replace ethyl linalool, an equal amount of hydroxycitronellal was used to replace silybum aldehyde, and an equal amount of lily of the valley aldehyde was used to replace lily of the valley alcohol.

[0090] Dipropylene glycol was purchased from Zongbao Industrial (Shanghai) Co., Ltd.

[0091] Ambergris was purchased from Hangzhou Baikun Technology Co., Ltd.

[0092] Geraniol was purchased from Shanghai Qingsheng Biotechnology Co., Ltd.

[0093] Gamma-decanoic acid was purchased from Chongqing Zhengyuan Trading Co., Ltd.

[0094] Isomethyl ionone was purchased from Wanjiahui Chemical Products (Shanghai) Co., Ltd.

[0095] Linalool was purchased from Wanjiahui Chemical Products (Shanghai) Co., Ltd.

[0096] Hydroxycitronellal was purchased from Shanghai Qingsheng Biotechnology Co., Ltd.

[0097] Lilial was purchased from Shanghai Qingsheng Biotechnology Co., Ltd.

[0098] Experiment 1 Chicken embryo test: The irritation score (IS) of the mild hypoallergenic fragrance in the child care products of each embodiment and comparative example was tested according to SNT 2329-2009 "Chicken embryo chorioallantoic membrane test for eye irritation / corrosion of cosmetics".

[0099] IS<1: non-irritating.

[0100] 1≤IS<5: mild irritation.

[0101] 5≤IS<9: moderate irritation.

[0102] IS ≥ 10: Strong irritant / corrosive.

[0103] Experiment 2 According to T / JSRH 003-2023 "Hyaluronidase Inhibition Method for Anti-allergic Activity Test of Cosmetic Raw Materials", the hyaluronidase inhibition rate (%) of the test samples prepared from the mild and hypoallergenic fragrances of the children's care products of each embodiment and comparative example was tested.

[0104] Test sample: 1g plant polyphenol antibacterial and anti-allergic agent, 99g dipropylene glycol, mixed evenly.

[0105] The specific experimental data of Experiments 1-2 are shown in Table 1.

[0106] Table 1 According to the data comparison of each embodiment and the comparative example in Table 1, the irritation of each embodiment is significantly lower than that of each comparative example, and the soothing effect of each embodiment is significantly better than that of each comparative example, which proves that the fragrance prepared by compounding isopropyl myristate, ambergris, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedar oil, ethyl linalool, cyperus aldehyde, and lily of the valley alcohol in each embodiment can bring a pleasant fragrance while having low irritation to children's skin and being relatively mild, and can have a certain soothing effect, better protect children's skin, make children's skin less prone to allergies, and well meet the needs of consumers.

[0107] 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 non-creative modifications to the present embodiment as needed, but as long as they are within the scope of the claims of the present application, they are protected by the patent law.

Claims

1. A mild hypoallergenic fragrance for child care products, characterized by: It is compounded by isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedar oil, ethyl linalool, linalool and lily of the valley alcohol.

2. The mild hypoallergenic fragrance for child care products according to claim 1, characterized in that: The mass ratio of the isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedar oil, ethyl linalool, linalool and lily of the valley alcohol is 25-35:25-35:25-35:2.5-3.5:2.5-3.5:2.5-3.5:2.5-3.5:2.5-3.5:2.5-3.

5.

3. The mild hypoallergenic fragrance for child care products according to claim 2, characterized in that: The mass ratio of the isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedar oil, ethyl linalool, linalool and lily of the valley alcohol is 28-32:28-32:28-32:2.8-3.2:2.8-3.2:2.8-3.2:2.8-3.2:2.8-3.

2.

4. A mild hypoallergenic fragrance for child care products according to any one of claims 1 to 3, characterized in that: The preparation method of the mild hypoallergenic fragrance for children's care products comprises the following steps: Step 1), isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedarwood oil, ethyl linalool, linalool, and lily of the valley alcohol are mixed to obtain a mixture; Step 2), the mixture is filtered to obtain a mild hypoallergenic fragrance for child care products.

5. The mild hypoallergenic fragrance for child care products according to claim 4, characterized in that: In the step 1), isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedarwood oil, ethyl linalool, cyperus aldehyde, and lily of the valley alcohol are mixed at 55-60°C.

6. The mild hypoallergenic fragrance for child care products according to claim 5, characterized in that: In the step 1), isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedarwood oil, ethyl linalool, cyperus aldehyde, and lily of the valley alcohol are mixed at 55-60° C. for 2-3 hours.

7. The mild hypoallergenic fragrance for child care products according to claim 6, characterized in that: In the step 1), isopropyl myristate, ambergris ketone, o-tert-butyl cyclohexyl acetate, coconut aldehyde, Virginia cedarwood oil, ethyl linalool, cyperus aldehyde, and lily of the valley alcohol are mixed under a nitrogen atmosphere.

8. The mild hypoallergenic fragrance for child care products according to claim 4, characterized in that: In the step 2), the mixture is filtered through a 0.22 μm filter membrane.

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