Preparation method of aromatic essence oil for relieving stuffy nose

Abstract

The invention relates to the technical field of cosmetics, and discloses a preparation method of aromatic essence oil for relieving stuffy nose. The preparation method of the aromatic essence oil for relieving stuffy nose comprises the following steps: respectively taking grape seeds, simmondsia chinensis seeds, melaleuca alternifolia leaves, melaleuca virens leaves, eucalyptus globulus leaves, mint, camphor and borneol as raw materials, distilling, filtering, and drying to obtain the aromatic essence oil for relieving stuffy nose. Mixing the grape seed oil, the simmondsia chinensis seed oil, the melaleuca alternifolia leaf oil, the melaleuca virens leaf oil, the eucalyptus globulus leaf oil, the peppermint essential oil, the camphor oil and the borneol oil to obtain a mixture, and mixing the mixture to obtain the grape seed oil, the simmondsia chinensis seed oil, the melaleuca alternifolia leaf oil, the melaleuca virens leaf oil, the eucalyptus globulus leaf oil, the peppermint essential oil, the camphor oil and the borneol oil. The aromatic essence oil for relieving stuffy nose is obtained. Compared with preparation of the aromatic essence oil from commercially available raw materials, the aromatic essence oil prepared by the distillation method provided by the invention has better effects of rapidly relieving nasal obstruction and treating rhinitis.

Description

Technical Field

[0001] The present invention relates to the technical field of cosmetics, and more particularly to a method for preparing an aromatic essential oil for unblocking nasal orifices. Background Art

[0002] Rhinitis is an inflammatory disease of the nasal mucosa and submucosal tissue, with relatively complex causes, mainly including viral infections, bacterial infections, exposure to allergic substances, and inhalation of irritating gases; the symptoms of rhinitis mainly include nasal congestion, runny nose, sneezing, headache, and dizziness, etc., and these symptoms will affect the daily life and work of patients to a certain extent.

[0003] Aromatic essential oil is a skin care product based on various natural plants, containing a variety of aromatic components, and has the effects of "aromatically opening orifices and guiding drugs upward". Some studies have shown that the aromatic components in aromatic essential oil can repair and maintain the nasal mucosa and promote the regeneration of nasal neurons. Therefore, aromatic essential oil has certain therapeutic potential for rhinitis.

[0004] However, the existing some aromatic essential oils have unsatisfactory therapeutic effects on rhinitis. Therefore, developing an aromatic essential oil with better therapeutic effect on rhinitis is expected to further expand the application of aromatic essential oil in the treatment of rhinitis. Summary of the Invention

[0005] The purpose of the present invention is to provide a method for preparing an aromatic essential oil for unblocking nasal orifices, and the aromatic essential oil for unblocking nasal orifices prepared by this preparation method has good therapeutic effect on rhinitis.

[0006] To achieve the above purpose, the present invention provides the following technical solutions:

[0007] A method for preparing an aromatic essential oil for unblocking nasal orifices, comprising the following steps:

[0008] Using grape seeds, jojoba seeds, Melaleuca alternifolia leaves, Melaleuca viridiflora leaves, Eucalyptus globulus leaves, mint, camphor, and borneol as raw materials respectively, distilling to obtain grape seed oil, jojoba oil, Melaleuca alternifolia leaf oil, Melaleuca viridiflora leaf oil, Eucalyptus globulus leaf oil, peppermint essential oil, camphor oil, and borneol oil, and then mixing the grape seed oil, jojoba oil, Melaleuca alternifolia leaf oil, Melaleuca viridiflora leaf oil, Eucalyptus globulus leaf oil, peppermint essential oil, camphor oil, and borneol oil to obtain the aromatic essential oil for unblocking nasal orifices.

[0009] Further, the preparation method of the grape seed oil comprises the following steps:

[0010] The grape seeds are ground and passed through a 60-mesh sieve to obtain grape seed powder. Then, according to the material-liquid ratio of grape seed powder to water being 1∶(5 - 10), the grape seed powder and water are mixed and distilled at 120 °C for 4 - 6 h to obtain the grape seed oil.

[0011] Further, the preparation method of the jojoba oil includes the following steps:

[0012] The jojoba seeds are ground and passed through a 60-mesh sieve to obtain jojoba seed powder. Then, according to the material-liquid ratio of jojoba seed powder to water being 1∶(5 - 10), the jojoba seed powder and water are mixed and distilled at 140 °C for 2 - 3 h to obtain the jojoba oil.

[0013] Further, the preparation method of the Melaleuca alternifolia leaf oil includes the following steps:

[0014] The Melaleuca alternifolia leaves are ground and passed through a 60-mesh sieve to obtain Melaleuca alternifolia leaf powder. Then, according to the material-liquid ratio of Melaleuca alternifolia leaf powder to n-hexane-water (v∶v = 3∶2) being 1∶(10 - 15), the Melaleuca alternifolia leaf powder and n-hexane-water are mixed and steam-distilled at 80 °C for 4 - 6 h to obtain the Melaleuca alternifolia leaf oil.

[0015] Further, the preparation method of the Melaleuca viridiflora leaf oil includes the following steps:

[0016] The Melaleuca viridiflora leaves are ground and passed through a 60-mesh sieve to obtain Melaleuca viridiflora leaf powder. Then, according to the material-liquid ratio of Melaleuca viridiflora leaf powder to n-hexane-water (v∶v = 3∶2) being 1∶(10 - 15), the Melaleuca viridiflora leaf powder and n-hexane-water are mixed and steam-distilled at 95 °C for 3 - 5 h to obtain the Melaleuca alternifolia leaf oil.

[0017] Further, the preparation method of the Eucalyptus globulus leaf oil includes the following steps:

[0018] The Eucalyptus globulus leaves are ground and passed through a 60-mesh sieve to obtain Eucalyptus globulus leaf powder. Then, according to the material-liquid ratio of Eucalyptus globulus leaf powder to ether-water (v∶v = 1∶3) being 1∶(4 - 8), the Eucalyptus globulus leaf powder and ether-water are mixed and steam-distilled at 60 °C for 1 - 3 h to obtain the Eucalyptus globulus leaf oil.

[0019] Further, the preparation method of the peppermint essential oil includes the following steps:

[0020] The peppermint is ground and passed through a 60-mesh sieve to obtain peppermint powder. Then, according to the material-liquid ratio of peppermint powder to water being 1∶(5 - 10), the peppermint powder and water are mixed and distilled at 100 °C for 0.5 - 1.5 h to obtain the peppermint oil.

[0021] Further, the preparation method of the camphor oil includes the following steps:

[0022] Camphor is ground and sieved through a 60-mesh sieve to obtain camphor powder. Then, according to the material-liquid ratio of camphor powder to water being 1∶(5 - 10), the camphor powder and water are mixed and distilled at 120°C for 1 - 2 h to obtain the said camphor oil.

[0023] Furthermore, the preparation method of the borneol oil includes the following steps:

[0024] Borneol is ground and sieved through a 60-mesh sieve to obtain borneol powder. Then, according to the material-liquid ratio of borneol powder to ether-water (v∶v = 1∶3) being 1∶(4 - 8), the borneol powder and ether-water are mixed and steam-distilled at 50°C for 2 - 3 h to obtain the said borneol oil.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0026] An aromatic essential oil for dredging nasal orifices provided by the present invention can quickly relieve nasal congestion within 2 min. Compared with the preparation of aromatic essential oil using commercially available raw materials, the aromatic essential oil prepared by the distillation method provided by the present invention has a better effect of quickly relieving nasal congestion.

[0027] An aromatic essential oil for dredging nasal orifices provided by the present invention can effectively treat rhinitis. Compared with the preparation of aromatic essential oil using commercially available raw materials, the aromatic essential oil prepared by the distillation method provided by the present invention has a better effect of treating rhinitis. Detailed Embodiments

[0028] The various exemplary embodiments of the present invention are now described in detail. This detailed description should not be considered as a limitation of the present invention, but rather as a more detailed description of certain aspects, characteristics, and implementation schemes of the present invention. It should be understood that the terms used in the present invention are only for describing specific embodiments and are not used to limit the present invention.

[0029] In addition, for the numerical ranges in the present invention, it should be understood that each intermediate value between the upper and lower limits of the range is also specifically disclosed. Each intermediate value within any stated value or stated range, as well as each smaller range between any other stated value or intermediate value within the stated range, is also included in the present invention. The upper and lower limits of these smaller ranges may be independently included or excluded from the range.

[0030] Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. Although this invention only describes preferred methods and materials, any methods and materials similar or equivalent to those described herein may also be used in the practice or testing of this invention. All documents mentioned in this specification are incorporated by reference to disclose and describe the methods and / or materials related to the documents. In case of conflict with any incorporated document, the content of this specification shall prevail.

[0031] Without departing from the scope or spirit of this invention, various modifications and variations can be made to the specific embodiments of the description of this invention, which are obvious to those skilled in the art. Other embodiments obtained from the description of this invention are obvious to those skilled in the art. The description and examples of this invention are merely exemplary.

[0032] Regarding the use of "comprising", "including", "having", "containing", etc. herein, they are all open-ended terms, meaning including but not limited to.

[0033] In the following examples, a method for preparing an aromatic essential oil for unblocking nasal orifices includes the following steps:

[0034] 1) Grind grape seeds, pass through a 60-mesh sieve to obtain grape seed powder, and then mix the grape seed powder and water according to a material-liquid ratio of grape seed powder to water of 1∶(5 - 10), and distill at 120°C for 4 - 6 h to obtain grape seed oil;

[0035] 2) Grind jojoba seeds, pass through a 60-mesh sieve to obtain jojoba seed powder, and then mix the jojoba seed powder and water according to a material-liquid ratio of jojoba seed powder to water of 1∶(5 - 10), and distill at 140°C for 2 - 3 h to obtain jojoba oil;

[0036] 3) Grind Melaleuca alternifolia leaves, pass through a 60-mesh sieve to obtain Melaleuca alternifolia leaf powder, and then mix the Melaleuca alternifolia leaf powder and n-hexane-water (v∶v = 3∶2) according to a material-liquid ratio of Melaleuca alternifolia leaf powder to n-hexane-water of 1∶(10 - 15), and perform steam distillation at 80°C for 4 - 6 h to obtain Melaleuca alternifolia leaf oil;

[0037] 4) Grind Melaleuca viridiflora leaves, pass through a 60-mesh sieve to obtain Melaleuca viridiflora leaf powder, and then mix the Melaleuca viridiflora leaf powder and n-hexane-water (v∶v = 3∶2) according to a material-liquid ratio of Melaleuca viridiflora leaf powder to n-hexane-water of 1∶(10 - 15), and perform steam distillation at 95°C for 3 - 5 h to obtain Melaleuca alternifolia leaf oil;

[0038] 5) Grind the eucalyptus leaves, sieve them through a 60-mesh sieve to obtain eucalyptus leaf powder. Then, according to the material-liquid ratio of eucalyptus leaf powder to ether-water (v∶v = 1∶3) being 1∶(4 - 8), mix the eucalyptus leaf powder and ether-water, and perform steam distillation at 60 °C for 1 - 3 h to obtain eucalyptus leaf oil;

[0039] 6) Grind the mint, sieve it through a 60-mesh sieve to obtain mint powder. Then, according to the material-liquid ratio of mint powder to water being 1∶(5 - 10), mix the mint powder and water, and distill at 100 °C for 0.5 - 1.5 h to obtain mint oil;

[0040] 7) Grind the camphor, sieve it through a 60-mesh sieve to obtain camphor powder. Then, according to the material-liquid ratio of camphor powder to water being 1∶(5 - 10), mix the camphor powder and water, and distill at 120 °C for 1 - 2 h to obtain camphor oil;

[0041] 8) Grind the borneol, sieve it through a 60-mesh sieve to obtain borneol powder. Then, according to the material-liquid ratio of borneol powder to ether-water (v∶v = 1∶3) being 1∶(4 - 8), mix the borneol powder and ether-water, and perform steam distillation at 50 °C for 2 - 3 h to obtain borneol oil;

[0042] 9) Weigh each raw material according to the following mass parts:

[0043] 40 parts of grape seed oil, 33 parts of jojoba seed oil, 3 parts of Melaleuca alternifolia leaf oil, 2 parts of Melaleuca viridiflora leaf oil, 2 parts of eucalyptus leaf oil, 5 parts of peppermint essential oil, 2 parts of camphor oil, 1 part of borneol oil, 1 part of tocopheryl acetate;

[0044] 10) Mix the raw materials weighed in step 1), stir at room temperature for 40 min, then let it stand at room temperature for 30 min, and finally stir at room temperature for 20 min to obtain the aromatic essential oil for clearing nasal orifices.

[0045] Example 1

[0046] An aromatic essential oil for clearing nasal orifices

[0047] 1) Grind the grape seeds, sieve them through a 60-mesh sieve to obtain grape seed powder. Then, according to the material-liquid ratio of grape seed powder to water being 1∶5, mix the grape seed powder and water, and distill at 120 °C for 4 h to obtain grape seed oil;

[0048] 2) Grind the jojoba seeds, sieve them through a 60-mesh sieve to obtain jojoba seed powder. Then, according to the material-liquid ratio of jojoba seed powder to water being 1∶5, mix the jojoba seed powder and water, and distill at 140 °C for 2 h to obtain jojoba seed oil;

[0049] 3) Grind the leaves of Melaleuca alternifolia, sieve them through a 60-mesh sieve to obtain Melaleuca alternifolia leaf powder. Then, according to the material-liquid ratio of Melaleuca alternifolia leaf powder to n-hexane-water (v∶v = 3∶2) being 1∶10, mix the Melaleuca alternifolia leaf powder with n-hexane-water, and perform steam distillation at 80 °C for 4 h to obtain Melaleuca alternifolia leaf oil;

[0050] 4) Grind the leaves of Melaleuca viridiflora, sieve them through a 60-mesh sieve to obtain Melaleuca viridiflora leaf powder. Then, according to the material-liquid ratio of Melaleuca viridiflora leaf powder to n-hexane-water (v∶v = 3∶2) being 1∶10, mix the Melaleuca viridiflora leaf powder with n-hexane-water, and perform steam distillation at 95 °C for 3 h to obtain Melaleuca alternifolia leaf oil;

[0051] 5) Grind the leaves of Eucalyptus globulus, sieve them through a 60-mesh sieve to obtain Eucalyptus globulus leaf powder. Then, according to the material-liquid ratio of Eucalyptus globulus leaf powder to ether-water (v∶v = 1∶3) being 1∶4, mix the Eucalyptus globulus leaf powder with ether-water, and perform steam distillation at 60 °C for 1 h to obtain Eucalyptus globulus leaf oil;

[0052] 6) Grind mint, sieve it through a 60-mesh sieve to obtain mint powder. Then, according to the material-liquid ratio of mint powder to water being 1∶5, mix the mint powder with water, and perform distillation at 100 °C for 0.5 h to obtain mint oil;

[0053] 7) Grind camphor, sieve it through a 60-mesh sieve to obtain camphor powder. Then, according to the material-liquid ratio of camphor powder to water being 1∶5, mix the camphor powder with water, and perform distillation at 120 °C for 1 h to obtain camphor oil;

[0054] 8) Grind borneol, sieve it through a 60-mesh sieve to obtain borneol powder. Then, according to the material-liquid ratio of borneol powder to ether-water (v∶v = 1∶3) being 1∶4, mix the borneol powder with ether-water, and perform steam distillation at 50 °C for 2 h to obtain borneol oil;

[0055] 9) Weigh each raw material according to the following mass parts:

[0056] 40 parts of grape seed oil, 33 parts of jojoba seed oil, 3 parts of Melaleuca alternifolia leaf oil, 2 parts of Melaleuca viridiflora leaf oil, 2 parts of Eucalyptus globulus leaf oil, 5 parts of peppermint essential oil, 2 parts of camphor oil, 1 part of borneol oil, 1 part of tocopheryl acetate;

[0057] 10) Mix the raw materials weighed in step 1), stir at room temperature for 40 min, then let it stand at room temperature for 30 min, and finally stir at room temperature for 20 min to obtain the aromatic essential oil for clearing nasal orifices.

[0058] Example 2

[0059] An aromatic essential oil for clearing nasal orifices

[0060] 1) Grind grape seeds, sieve them through a 60-mesh sieve to obtain grape seed powder. Then, mix the grape seed powder and water according to a material-liquid ratio of 1:8, and distill at 120 °C for 5 h to obtain grape seed oil;

[0061] 2) Grind jojoba seeds, sieve them through a 60-mesh sieve to obtain jojoba seed powder. Then, mix the jojoba seed powder and water according to a material-liquid ratio of 1:8, and distill at 140 °C for 2.5 h to obtain jojoba oil;

[0062] 3) Grind Melaleuca alternifolia leaves, sieve them through a 60-mesh sieve to obtain Melaleuca alternifolia leaf powder. Then, mix the Melaleuca alternifolia leaf powder and n-hexane-water (v:v = 3:2) according to a material-liquid ratio of 1:12, and perform steam distillation at 80 °C for 5 h to obtain Melaleuca alternifolia leaf oil;

[0063] 4) Grind Melaleuca viridiflora leaves, sieve them through a 60-mesh sieve to obtain Melaleuca viridiflora leaf powder. Then, mix the Melaleuca viridiflora leaf powder and n-hexane-water (v:v = 3:2) according to a material-liquid ratio of 1:12, and perform steam distillation at 95 °C for 4 h to obtain Melaleuca alternifolia leaf oil;

[0064] 5) Grind Eucalyptus globulus leaves, sieve them through a 60-mesh sieve to obtain Eucalyptus globulus leaf powder. Then, mix the Eucalyptus globulus leaf powder and ether-water (v:v = 1:3) according to a material-liquid ratio of 1:6, and perform steam distillation at 60 °C for 2 h to obtain Eucalyptus globulus oil;

[0065] 6) Grind mint, sieve it through a 60-mesh sieve to obtain mint powder. Then, mix the mint powder and water according to a material-liquid ratio of 1:8, and distill at 100 °C for 1 h to obtain mint oil;

[0066] 7) Grind camphor, sieve it through a 60-mesh sieve to obtain camphor powder. Then, mix the camphor powder and water according to a material-liquid ratio of 1:8, and distill at 120 °C for 1.5 h to obtain camphor oil;

[0067] 8) Grind borneol, sieve it through a 60-mesh sieve to obtain borneol powder. Then, mix the borneol powder and ether-water (v:v = 1:3) according to a material-liquid ratio of 1:6, and perform steam distillation at 50 °C for 2.5 h to obtain borneol oil;

[0068] 9) Weigh each raw material according to the following mass parts:

[0069] 40 parts of grape seed oil, 33 parts of jojoba oil, 3 parts of Melaleuca alternifolia leaf oil, 2 parts of Melaleuca viridiflora leaf oil, 2 parts of Eucalyptus globulus oil, 5 parts of mint essential oil, 2 parts of camphor oil, 1 part of borneol oil, 1 part of tocopheryl acetate;

[0070] 10) Mix the raw materials weighed in step 1), stir at room temperature for 40 min, then let stand at room temperature for 30 min, and finally stir at room temperature for 20 min to obtain the aromatic essential oil for clearing nasal orifices.

[0071] Example 3

[0072] An aromatic essential oil for clearing nasal orifices

[0073] 1) Grind grape seeds, sieve through a 60-mesh sieve to obtain grape seed powder. Then, according to the material-liquid ratio of grape seed powder to water of 1:10, mix the grape seed powder and water, and distill at 120 °C for 6 h to obtain grape seed oil;

[0074] 2) Grind jojoba seeds, sieve through a 60-mesh sieve to obtain jojoba seed powder. Then, according to the material-liquid ratio of jojoba seed powder to water of 1:10, mix the jojoba seed powder and water, and distill at 140 °C for 3 h to obtain jojoba oil;

[0075] 3) Grind Melaleuca alternifolia leaves, sieve through a 60-mesh sieve to obtain Melaleuca alternifolia leaf powder. Then, according to the material-liquid ratio of Melaleuca alternifolia leaf powder to n-hexane-water (v:v = 3:2) of 1:15, mix the Melaleuca alternifolia leaf powder and n-hexane-water, and perform steam distillation at 80 °C for 6 h to obtain Melaleuca alternifolia leaf oil;

[0076] 4) Grind Melaleuca viridiflora leaves, sieve through a 60-mesh sieve to obtain Melaleuca viridiflora leaf powder. Then, according to the material-liquid ratio of Melaleuca viridiflora leaf powder to n-hexane-water (v:v = 3:2) of 1:15, mix the Melaleuca viridiflora leaf powder and n-hexane-water, and perform steam distillation at 95 °C for 5 h to obtain Melaleuca alternifolia leaf oil;

[0077] 5) Grind Eucalyptus globulus leaves, sieve through a 60-mesh sieve to obtain Eucalyptus globulus leaf powder. Then, according to the material-liquid ratio of Eucalyptus globulus leaf powder to ether-water (v:v = 1:3) of 1:8, mix the Eucalyptus globulus leaf powder and ether-water, and perform steam distillation at 60 °C for 3 h to obtain Eucalyptus globulus leaf oil;

[0078] 6) Grind mint, sieve through a 60-mesh sieve to obtain mint powder. Then, according to the material-liquid ratio of mint powder to water of 1:10, mix the mint powder and water, and distill at 100 °C for 1.5 h to obtain mint oil;

[0079] 7) Grind camphor, sieve through a 60-mesh sieve to obtain camphor powder. Then, according to the material-liquid ratio of camphor powder to water of 1:10, mix the camphor powder and water, and distill at 120 °C for 2 h to obtain camphor oil;

[0080] 8) Grind borneol, sieve it through a 60-mesh sieve to obtain borneol powder. Then, according to the material-liquid ratio of borneol powder to ether-water (v∶v = 1∶8) being 1∶8, mix the borneol powder with ether-water and perform steam distillation at 50°C for 3 h to obtain borneol oil;

[0081] 9) Weigh each raw material according to the following parts by mass:

[0082] 40 parts of grape seed oil, 33 parts of jojoba seed oil, 3 parts of Melaleuca alternifolia leaf oil, 2 parts of Melaleuca viridiflora leaf oil, 2 parts of Eucalyptus globulus leaf oil, 5 parts of peppermint essential oil, 2 parts of camphor oil, 1 part of borneol oil, 1 part of tocopheryl acetate;

[0083] 10) Mix the raw materials weighed in step 1), stir at room temperature for 40 min, then let it stand at room temperature for 30 min, and finally stir at room temperature for 20 min to obtain the aromatic essential oil for dredging nasal orifices.

[0084] Comparative Example 1

[0085] An aromatic essential oil for dredging nasal orifices

[0086] Same as Example 2, the difference is only that step 3) is as follows:

[0087] Grind Melaleuca alternifolia leaves, sieve them through a 60-mesh sieve to obtain Melaleuca alternifolia leaf powder. Then, according to the material-liquid ratio of Melaleuca alternifolia leaf powder to water being 1∶12, mix the Melaleuca alternifolia leaf powder with water and perform distillation at 80°C for 5 h to obtain Melaleuca alternifolia leaf oil.

[0088] Comparative Example 2

[0089] An aromatic essential oil for dredging nasal orifices

[0090] Same as Example 2, the difference is only that step 4) is as follows:

[0091] Grind Melaleuca viridiflora leaves, sieve them through a 60-mesh sieve to obtain Melaleuca viridiflora leaf powder. Then, according to the material-liquid ratio of Melaleuca viridiflora leaf powder to water being 1∶12, mix the Melaleuca viridiflora leaf powder with water and perform distillation at 95°C for 4 h to obtain Melaleuca alternifolia leaf oil.

[0092] Comparative Example 3

[0093] An aromatic essential oil for dredging nasal orifices

[0094] Same as Example 2, the difference is only that step 5) is as follows:

[0095] Grind Eucalyptus globulus leaves, sieve them through a 60-mesh sieve to obtain Eucalyptus globulus leaf powder. Then, according to the material-liquid ratio of Eucalyptus globulus leaf powder to water being 1∶6, mix the Eucalyptus globulus leaf powder with water and perform distillation at 60°C for 2 h to obtain Eucalyptus globulus leaf oil.

[0096] Comparative Example 4

[0097] An aromatic essential oil for dredging nasal orifices

[0098] Same as Example 2, the difference is only that step 8) is as follows:

[0099] Ground borneol, passed through a 60-mesh sieve to obtain borneol powder, and then borneol powder and water were mixed according to a material-liquid ratio of borneol powder to water of 1:6, and distilled at 50°C for 2.5 h to obtain borneol oil.

[0100] Comparative Example 5

[0101] An aromatic essential oil for dredging nasal orifices

[0102] Commercially available grape seed oil, jojoba seed oil, Melaleuca alternifolia leaf oil, Melaleuca viridiflora leaf oil, Eucalyptus globulus leaf oil, peppermint essential oil, camphor oil and borneol oil were used to prepare an aromatic essential oil for dredging nasal orifices.

[0103] Effect verification:

[0104] I. Effect verification of the aromatic essential oil for dredging nasal orifices in quickly relieving nasal congestion

[0105] 160 rhinitis patients aged 30 - 40 years with a disease course of 2 - 3 years were selected and randomly divided into 8 groups with 20 patients in each group. The aromatic essential oils prepared in Examples 1 - 3 and Comparative Examples 1 - 5 were respectively administered. The specific administration method was: when the patient felt nasal congestion, the aromatic essential oil was applied to Yingxiang acupoint, Renzhong acupoint and Suliao acupoint and gently spread evenly.

[0106] The results of the effect verification of the aromatic essential oil in quickly relieving nasal congestion are shown in Table 1;

[0107] Table 1 Results of the effect verification of the aromatic essential oil in quickly relieving nasal congestion

[0108]

[0109] As can be seen from the data in Table 1, an aromatic essential oil for dredging nasal orifices provided by the present invention can quickly relieve nasal congestion within 2 min. Compared with the preparation of aromatic essential oil using commercially available raw materials, the aromatic essential oil prepared by the distillation method provided by the present invention has a better effect in quickly relieving nasal congestion; in addition, changing the distillation method of each aromatic essential oil will cause a decrease in the effect of quickly relieving nasal congestion to varying degrees.

[0110] II. Therapeutic effect of the aromatic essential oil on rhinitis

[0111] 400 patients with rhinitis, aged 30 - 40 years old, with a disease course of 2 - 3 years, were randomly divided into 8 groups, with 50 patients in each group. The aromatic essential oils prepared in Examples 1 - 3 and Comparative Examples 1 - 5 were respectively administered, and the effective rate was counted after 14 days. The specific administration method was: every 8 hours daily, the aromatic essential oil was applied to Yingxiang acupoint, Renzhong acupoint and Suliao acupoint, and gently applied evenly.

[0112] Determination of the effective rate: The intermittent duration of nasal congestion increased significantly, the number of sneezes decreased significantly, and dizziness and headache were significantly alleviated.

[0113] The verification results of the therapeutic effect of the aromatic essential oil on rhinitis are shown in Table 2.

[0114] Table 2 Verification results of the therapeutic effect of the aromatic essential oil on rhinitis

[0115]

[0116] It can be seen from the data in Table 2 that an aromatic essential oil for dredging nasal orifices provided by the present invention can effectively treat rhinitis. Compared with the preparation of aromatic essential oil using commercially available raw materials, the aromatic essential oil prepared by the distillation method provided by the present invention has a better therapeutic effect on rhinitis. In addition, changing the distillation method of each aromatic essential oil will cause a decrease in the therapeutic effect of rhinitis to varying degrees.

[0117] Finally, it should be noted that: The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the specific implementation manners of the present invention or make equivalent replacements, and any modification or equivalent replacement that does not deviate from the spirit and scope of the present invention should be covered within the protection scope of the claims of the present invention.

Claims

1. A preparation method of an aromatic essential oil for dredging nasal orifices, characterized in that, It includes the following steps: Using grape seeds, jojoba seeds, Melaleuca alternifolia leaves, Melaleuca viridiflora leaves, Eucalyptus globulus leaves, mint, camphor and borneol as raw materials respectively, distilling to obtain grape seed oil, jojoba seed oil, Melaleuca alternifolia leaf oil, Melaleuca viridiflora leaf oil, Eucalyptus globulus leaf oil, mint essential oil, camphor oil and borneol oil, and then mixing the grape seed oil, jojoba seed oil, Melaleuca alternifolia leaf oil, Melaleuca viridiflora leaf oil, Eucalyptus globulus leaf oil, mint essential oil, camphor oil and borneol oil to obtain the aromatic essential oil for unblocking nasal orifices.

2. The preparation method of an aromatic essential oil for dredging nasal orifices according to claim 1, characterized in that, The preparation method of the grape seed oil includes the following steps: Grind the grape seeds and pass through a 60-mesh sieve to obtain grape seed powder. Then, according to the material-liquid ratio of grape seed powder to water of 1∶(5 - 10), mix the grape seed powder and water, and distill at 120°C for 4 - 6 h to obtain the grape seed oil.

3. The preparation method of an aromatic essential oil for dredging nasal orifices according to claim 1, characterized in that, The preparation method of the jojoba seed oil includes the following steps: Grind the jojoba seeds and pass through a 60-mesh sieve to obtain jojoba seed powder. Then, according to the material-liquid ratio of jojoba seed powder to water of 1∶(5 - 10), mix the jojoba seed powder and water, and distill at 140°C for 2 - 3 h to obtain the jojoba seed oil.

4. The preparation method of an aromatic essential oil for dredging nasal orifices according to claim 1, characterized in that, The preparation method of the Melaleuca alternifolia leaf oil includes the following steps: Grind the Melaleuca alternifolia leaves and pass through a 60-mesh sieve to obtain Melaleuca alternifolia leaf powder. Then, according to the material-liquid ratio of Melaleuca alternifolia leaf powder to n-hexane-water (v∶v = 3∶2) of 1∶(10 - 15), mix the Melaleuca alternifolia leaf powder and n-hexane-water, and perform steam distillation at 80°C for 4 - 6 h to obtain the Melaleuca alternifolia leaf oil.

5. The preparation method of an aromatic essential oil for dredging nasal orifices according to claim 1, characterized in that, The preparation method of the Melaleuca viridiflora leaf oil includes the following steps: Grind the Melaleuca viridiflora leaves and pass through a 60-mesh sieve to obtain Melaleuca viridiflora leaf powder. Then, according to the material-liquid ratio of Melaleuca viridiflora leaf powder to n-hexane-water (v∶v = 3∶2) of 1∶(10 - 15), mix the Melaleuca viridiflora leaf powder and n-hexane-water, and perform steam distillation at 95°C for 3 - 5 h to obtain the Melaleuca alternifolia leaf oil.

6. The preparation method of an aromatic essential oil for dredging nasal orifices according to claim 1, characterized in that, The preparation method of the Eucalyptus globulus leaf oil includes the following steps: Grind the Eucalyptus globulus leaves and pass through a 60-mesh sieve to obtain Eucalyptus globulus leaf powder. Then, according to the material-liquid ratio of Eucalyptus globulus leaf powder to ether-water (v∶v = 1∶3) of 1∶(4 - 8), mix the Eucalyptus globulus leaf powder and ether-water, and perform steam distillation at 60°C for 1 - 3 h to obtain the Eucalyptus globulus leaf oil.

7. The preparation method of an aromatic essential oil for dredging nasal orifices according to claim 1, characterized in that, The preparation method of the mint essential oil includes the following steps: Grind the mint and pass through a 60-mesh sieve to obtain mint powder. Then, according to the material-liquid ratio of mint powder to water of 1∶(5 - 10), mix the mint powder and water, and distill at 100°C for 0.5 - 1.5 h to obtain the mint oil.

8. The preparation method of an aromatic essential oil for dredging nasal orifices according to claim 1, characterized in that, The preparation method of the camphor oil includes the following steps: Grind the camphor and pass through a 60-mesh sieve to obtain camphor powder. Then, according to the material-liquid ratio of camphor powder to water of 1∶(5 - 10), mix the camphor powder and water, and distill at 120°C for 1 - 2 h to obtain the camphor oil.

9. The preparation method of an aromatic essential oil for dredging nasal orifices according to claim 1, characterized in that, The preparation method of the borneol oil includes the following steps: Grind borneol and sieve it through a 60-mesh sieve to obtain borneol powder. Then, according to the material-liquid ratio of borneol powder to ether-water (v∶v=1∶3) being 1∶(4 - 8), mix the borneol powder with ether-water and perform steam distillation at 50 °C for 2 - 3 h to obtain the said borneol oil.

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