CN113855723A - Portable administration cotton swab for relieving rhinitis symptoms - Google Patents

Portable administration cotton swab for relieving rhinitis symptoms Download PDF

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Publication number
CN113855723A
CN113855723A CN202111276913.2A CN202111276913A CN113855723A CN 113855723 A CN113855723 A CN 113855723A CN 202111276913 A CN202111276913 A CN 202111276913A CN 113855723 A CN113855723 A CN 113855723A
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parts
liquid medicine
cotton swab
hollow stick
stick rod
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崔旸
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Hebei Chemical and Pharmaceutical College
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Hebei Chemical and Pharmaceutical College
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18—Magnoliophyta (angiosperms)
    • A61K36/185—Magnoliopsida (dicotyledons)
    • A61K36/28—Asteraceae or Compositae (Aster or Sunflower family), e.g. chamomile, feverfew, yarrow or echinacea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18—Magnoliophyta (angiosperms)
    • A61K36/185—Magnoliopsida (dicotyledons)
    • A61K36/23—Apiaceae or Umbelliferae (Carrot family), e.g. dill, chervil, coriander or cumin
    • A61K36/232—Angelica
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18—Magnoliophyta (angiosperms)
    • A61K36/185—Magnoliopsida (dicotyledons)
    • A61K36/26—Aristolochiaceae (Birthwort family), e.g. heartleaf
    • A61K36/268—Asarum (wild ginger)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18—Magnoliophyta (angiosperms)
    • A61K36/185—Magnoliopsida (dicotyledons)
    • A61K36/53—Lamiaceae or Labiatae (Mint family), e.g. thyme, rosemary or lavender
    • A61K36/534—Mentha (mint)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/18—Magnoliophyta (angiosperms)
    • A61K36/185—Magnoliopsida (dicotyledons)
    • A61K36/57—Magnoliaceae (Magnolia family)
    • A61K36/575—Magnolia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0043—Nose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/02—Nasal agents, e.g. decongestants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/30—Extraction of the material
    • A61K2236/33—Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00—Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/50—Methods involving additional extraction steps
    • A61K2236/51—Concentration or drying of the extract, e.g. Lyophilisation, freeze-drying or spray-drying
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0618—Nose

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  • Health & Medical Sciences (AREA)
  • Natural Medicines & Medicinal Plants (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
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  • Medical Informatics (AREA)
  • Biotechnology (AREA)
  • Alternative & Traditional Medicine (AREA)
  • Otolaryngology (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
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Abstract

The invention relates to the technical field of medicinal cotton swabs, in particular to a portable administration cotton swab for relieving rhinitis symptoms, which comprises a hollow swab stick, a cotton ball, liquid medicine and an identification ring; one end of the hollow stick rod is of a closed structure, the other end of the hollow stick rod is of an open structure, liquid medicine is arranged inside the hollow stick rod, cotton balls are arranged at two ends of the hollow stick rod, and an identification ring is arranged on the outer wall of one end, located on the closed structure, of the hollow stick rod; the liquid medicine comprises the following components in parts by weight: 10-50 parts of cocklebur fruit, 10-30 parts of angelica dahurica, 5-20 parts of magnolia flower, 5-10 parts of asarum and 1-5 parts of mint. The cotton swab combines traditional Chinese medicine components, can relieve symptoms of rhinitis patients, and is convenient to carry.

Description

Portable administration cotton swab for relieving rhinitis symptoms
Technical Field
The invention relates to the technical field of medicinal cotton swabs, in particular to a portable administration cotton swab for relieving rhinitis symptoms.
Background
The nasal cavity is an important entrance of the human body, which is the same as the nature, and is the initial part of the respiratory system, and if the nasal cavity is diseased, the original physiological function can not be exerted. At present, most rhinitis products on the market are inconvenient to carry, and patients suffering from rhinitis can feel uncomfortable and cannot be cured in time if encountering haze weather suddenly.
Disclosure of Invention
The invention aims to provide a portable administration cotton swab for relieving rhinitis symptoms, aiming at the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: it comprises a hollow stick, a cotton ball, liquid medicine and an identification ring; one end of the hollow stick rod is of a closed structure, the other end of the hollow stick rod is of an open structure, liquid medicine is arranged inside the hollow stick rod, cotton balls are arranged at two ends of the hollow stick rod, and an identification ring is arranged on the outer wall of one end, located on the closed structure, of the hollow stick rod; the liquid medicine comprises the following components in parts by weight: 10-50 parts of cocklebur fruit, 10-30 parts of angelica dahurica, 5-20 parts of magnolia flower, 5-10 parts of asarum and 1-5 parts of mint.
Preferably, the liquid medicine 3 is composed of the following components in parts by weight: 40-50 parts of cocklebur fruit, 20-30 parts of angelica dahurica, 15-20 parts of biond magnolia flower, 5-10 parts of asarum and 1-5 parts of mint.
Preferably, the liquid medicine 3 is composed of the following components in parts by weight: 15 parts of cocklebur fruit, 15 parts of angelica dahurica, 15 parts of biond magnolia flower, 5 parts of asarum and 1 part of mint.
Preferably, the side wall of the hollow stick 1 at the position of the identification ring 4 is provided with a breaking line.
The preparation process of the invention is as follows:
firstly, selecting the following Chinese medicinal materials in parts by weight: 10-50 parts of cocklebur fruit, 10-30 parts of angelica dahurica, 5-20 parts of magnolia flower, 5-10 parts of asarum and 1-5 parts of mint, and respectively crushing and grinding into powder;
secondly, putting the powdery traditional Chinese medicinal materials into a flask, adding a proper amount of ethanol solution into the flask, connecting the flask with a reflux device, and extracting a traditional Chinese medicine extracting solution in a reflux manner;
connecting the flask containing the traditional Chinese medicine extracting solution to a rotary evaporation device, performing rotary evaporation and concentrating;
and step four, cooling the concentrated liquid medicine, and processing and manufacturing the cotton swab by adopting the existing liquid medicine cotton swab preparation process.
Preferably, the powder in the first step is sieved by a 800-mesh sieve.
Preferably, the ethanol solution filled in the second step submerges the upper surface of the medicinal material by 1-2 cm.
Preferably, in the third step, after evaporation concentration, sampling is performed to perform ethanol detection, and if ethanol is detected to be residual in the liquid medicine, evaporation concentration is continued until no ethanol solution is detected to be residual in the liquid medicine.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a portable administration cotton swab for relieving rhinitis symptoms, which is combined with traditional Chinese medicine components, can relieve the symptoms of rhinitis patients and is convenient to carry.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention.
Description of reference numerals:
a hollow stick 1, a cotton ball 2, a liquid medicine 3 and an identification ring 4.
The specific implementation mode is as follows:
the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.
As shown in fig. 1, the following technical solutions are adopted in the present embodiment (example one): it comprises a hollow stick rod 1, a cotton ball 2, a liquid medicine 3 and an identification ring 4; one end of the hollow stick rod 1 is of a closed structure, the other end of the hollow stick rod is of an open structure, liquid medicine 3 is arranged inside the hollow stick rod 1, cotton balls 2 are arranged at two ends of the hollow stick rod 1, a mark ring 4 is arranged on the outer wall of one end, located at the closed structure, of the hollow stick rod 1, and a breaking line is arranged on the side wall, located at the mark ring 4, of the hollow stick rod 1, so that the hollow stick rod 1 can be broken conveniently; the liquid medicine 3 comprises the following components in parts by weight: 50 parts of cocklebur fruit, 15 parts of angelica dahurica, 15 parts of biond magnolia flower, 10 parts of asarum and 5 parts of mint.
The working principle of the specific embodiment is as follows: fructus Xanthii has effects of dispelling pathogenic wind cold, dredging nasal orifice, dispelling pathogenic wind, removing dampness, and relieving pain, and is mainly used for treating wind cold headache, nasal obstruction, nasal discharge, allergic rhinitis, nasosinusitis, rubella pruritus, and damp arthralgia and spasm; flos Magnoliae has effects of dispelling pathogenic wind and cold, and dredging nasal orifice, and can be used for treating wind-cold headache, nasal obstruction, nasal discharge, allergic rhinitis, and nasosinusitis; radix Angelicae Dahuricae has effects of relieving exterior syndrome, dispelling cold, dispelling pathogenic wind, relieving pain, inducing resuscitation, warming lung, and promoting fluid retention, and can be used for treating common cold due to wind-cold, headache, toothache, nasal obstruction, nasal discharge, allergic rhinitis, and nasosinusitis; the herba asari has effects of relieving exterior syndrome, dispelling cold, dispelling pathogenic wind, relieving pain, dredging nasal orifice, eliminating dampness, relieving leukorrhagia, and relieving swelling and pus discharge, and can be used for treating common cold, headache, supercilium pain, nasal obstruction, nasal discharge, allergic rhinitis, and nasosinusitis; herba Menthae has effects of dispelling pathogenic wind and heat, clearing head and eyes, relieving sore throat, promoting eruption, dispersing stagnated liver qi, and activating qi-flowing, and can be used for treating wind-heat type common cold, headache, conjunctival congestion, and pharyngitis. The traditional Chinese medicinal materials are matched with each other to play a role, so that the aim of relieving the symptoms of rhinitis patients is fulfilled.
The preparation process of the specific embodiment is as follows:
firstly, selecting the following Chinese medicinal materials in parts by weight: 50 parts of cocklebur fruit, 15 parts of angelica dahurica, 15 parts of magnolia flower, 10 parts of asarum and 5 parts of mint, and the components are respectively crushed and ground into powder, and the powder is sieved by a 800-mesh sieve;
secondly, putting the powdery traditional Chinese medicinal materials into a flask, adding an ethanol solution into the flask, enabling the ethanol solution to submerge the upper surface of the traditional Chinese medicinal materials by 2cm, connecting the flask with a reflux device, and extracting a traditional Chinese medicine extracting solution in a reflux manner;
connecting the flask containing the traditional Chinese medicine extracting solution to a rotary evaporation device, carrying out rotary evaporation and concentration, sampling after concentration, carrying out ethanol detection, and continuing evaporation and concentration if ethanol is detected to be residual in the liquid medicine until no ethanol solution is detected to be residual in the liquid medicine;
step four, after the concentrated liquid medicine is cooled, the cotton swab is processed and manufactured by adopting the existing liquid medicine cotton swab manufacturing process, and the volume of the cotton ball 2 is required to be capable of being completely soaked by the liquid medicine 3 and not to drip.
When the nasal swab is used, the hollow swab 1 is vertically placed, the identification ring 4 is located at the upper end, then the hollow swab 1 is broken along the identification ring 4, at the moment, the liquid medicine 3 in the hollow swab 1 flows downwards onto the cotton ball 2 at the lower end under the action of the atmospheric pressure, the cotton ball 2 at the lower end is soaked, then the cotton ball 2 is directly placed into the nasal cavity, and the inner wall of the nasal cavity is smeared, so that the rhinitis symptom can be relieved.
Compared with the prior art, the beneficial effects of the embodiment are as follows:
1. the liquid medicine is filled in the hollow stick, when in use, the hollow stick is directly broken, and the liquid medicine is immersed in the cotton ball, thus being convenient for carrying and use;
2. the liquid medicine prepared from the traditional Chinese medicinal materials can effectively relieve rhinitis symptoms of patients, and has stronger practicability.
Example two:
the following technical scheme is adopted in the embodiment: it comprises a hollow stick rod 1, a cotton ball 2, a liquid medicine 3 and an identification ring 4; one end of the hollow stick rod 1 is of a closed structure, the other end of the hollow stick rod is of an open structure, liquid medicine 3 is arranged inside the hollow stick rod 1, cotton balls 2 are arranged at two ends of the hollow stick rod 1, a mark ring 4 is arranged on the outer wall of one end, located at the closed structure, of the hollow stick rod 1, and a breaking line is arranged on the side wall, located at the mark ring 4, of the hollow stick rod 1, so that the hollow stick rod 1 can be broken conveniently; the liquid medicine 3 comprises the following components in parts by weight: 20 parts of cocklebur fruit, 20 parts of angelica dahurica, 20 parts of biond magnolia flower, 5 parts of asarum and 1 part of mint.
The preparation process of the specific embodiment is as follows:
firstly, selecting the following Chinese medicinal materials in parts by weight: 20 parts of cocklebur fruit, 20 parts of angelica dahurica, 20 parts of magnolia flower, 5 parts of asarum and 1 part of mint, and the components are respectively crushed and ground into powder, and the powder is sieved by a 800-mesh sieve;
secondly, putting the powdery traditional Chinese medicinal materials into a flask, adding an ethanol solution into the flask, enabling the ethanol solution to submerge the upper surface of the traditional Chinese medicinal materials by 1cm, connecting the flask to a reflux device, and refluxing to extract a traditional Chinese medicine extracting solution;
connecting the flask containing the traditional Chinese medicine extracting solution to a rotary evaporation device, carrying out rotary evaporation and concentration, sampling after concentration, carrying out ethanol detection, and continuing evaporation and concentration if ethanol is detected to be residual in the liquid medicine until no ethanol solution is detected to be residual in the liquid medicine;
step four, after the concentrated liquid medicine is cooled, the cotton swab is processed and manufactured by adopting the existing liquid medicine cotton swab manufacturing process, and the volume of the cotton ball 2 is required to be capable of being completely soaked by the liquid medicine 3 and not to drip.
The method of using the present embodiment is the same as the first embodiment.
Example three:
the following technical scheme is adopted in the embodiment: it comprises a hollow stick rod 1, a cotton ball 2, a liquid medicine 3 and an identification ring 4; one end of the hollow stick rod 1 is of a closed structure, the other end of the hollow stick rod is of an open structure, liquid medicine 3 is arranged inside the hollow stick rod 1, cotton balls 2 are arranged at two ends of the hollow stick rod 1, a mark ring 4 is arranged on the outer wall of one end, located at the closed structure, of the hollow stick rod 1, and a breaking line is arranged on the side wall, located at the mark ring 4, of the hollow stick rod 1, so that the hollow stick rod 1 can be broken conveniently; the liquid medicine 3 comprises the following components in parts by weight: 15 parts of cocklebur fruit, 15 parts of angelica dahurica, 15 parts of biond magnolia flower, 5 parts of asarum and 1 part of mint.
The preparation process of the specific embodiment is as follows:
firstly, selecting the following Chinese medicinal materials in parts by weight: 15 parts of cocklebur fruit, 15 parts of angelica dahurica, 15 parts of magnolia flower, 5 parts of asarum and 1 part of mint, and the components are respectively crushed and ground into powder, and the powder is sieved by a 800-mesh sieve;
secondly, putting the powdery traditional Chinese medicinal materials into a flask, adding an ethanol solution into the flask, enabling the ethanol solution to submerge the upper surface of the traditional Chinese medicinal materials by 1cm, connecting the flask to a reflux device, and refluxing to extract a traditional Chinese medicine extracting solution;
connecting the flask containing the traditional Chinese medicine extracting solution to a rotary evaporation device, carrying out rotary evaporation and concentration, sampling after concentration, carrying out ethanol detection, and continuing evaporation and concentration if ethanol is detected to be residual in the liquid medicine until no ethanol solution is detected to be residual in the liquid medicine;
step four, after the concentrated liquid medicine is cooled, the cotton swab is processed and manufactured by adopting the existing liquid medicine cotton swab manufacturing process, and the volume of the cotton ball 2 is required to be capable of being completely soaked by the liquid medicine 3 and not to drip.
The method of using the present embodiment is the same as the first embodiment.
It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the invention.

Claims (8)

1. A portable cotton swab of dosing for relieving rhinitis symptom is characterized in that: it comprises a hollow stick rod (1), a cotton ball (2), a liquid medicine (3) and an identification ring (4); one end of the hollow stick rod (1) is of a closed structure, the other end of the hollow stick rod is of an open structure, liquid medicine (3) is arranged inside the hollow stick rod (1), cotton balls (2) are arranged at two ends of the hollow stick rod (1), and a mark ring (4) is arranged on the outer wall of one end, located at the closed structure, of the hollow stick rod (1); the liquid medicine (3) comprises the following components in parts by weight: 10-50 parts of cocklebur fruit, 10-30 parts of angelica dahurica, 5-20 parts of magnolia flower, 5-10 parts of asarum and 1-5 parts of mint.
2. The portable cotton swab for drug delivery for relieving rhinitis symptoms as claimed in claim 1, wherein: the liquid medicine (3) comprises the following components in parts by weight: 40-50 parts of cocklebur fruit, 20-30 parts of angelica dahurica, 15-20 parts of biond magnolia flower, 5-10 parts of asarum and 1-5 parts of mint.
3. The portable cotton swab for drug delivery for relieving rhinitis symptoms as claimed in claim 1, wherein: the liquid medicine (3) comprises the following components in parts by weight: 15 parts of cocklebur fruit, 15 parts of angelica dahurica, 15 parts of biond magnolia flower, 5 parts of asarum and 1 part of mint.
4. The portable cotton swab for drug delivery for relieving rhinitis symptoms as claimed in claim 1, wherein: the side wall of the hollow stick rod (1) at the position of the identification ring (4) is provided with a breaking line.
5. The preparation process of the portable cotton swab for relieving the rhinitis symptom, according to claim 1, is characterized in that:
the method comprises the following steps of (A) selecting the following traditional Chinese medicinal materials in parts by weight: 10-50 parts of cocklebur fruit, 10-30 parts of angelica dahurica, 5-20 parts of magnolia flower, 5-10 parts of asarum and 1-5 parts of mint, and respectively crushing and grinding into powder;
putting the powdery traditional Chinese medicinal materials into a flask, adding a proper amount of ethanol solution into the flask, connecting the flask with a reflux device, and extracting a traditional Chinese medicine extracting solution in a reflux manner;
connecting the flask containing the traditional Chinese medicine extracting solution to a rotary evaporation device, performing rotary evaporation and concentrating;
and step four, cooling the concentrated liquid medicine, and processing and manufacturing the cotton swab by adopting the existing liquid medicine cotton swab preparation process.
6. The portable cotton swab for drug delivery for relieving rhinitis symptoms according to claim 5, wherein: and (3) sieving the powder in the step (I) through a 800-mesh sieve.
7. The portable cotton swab for drug delivery for relieving rhinitis symptoms according to claim 5, wherein: the ethanol solution filled in the step (II) submerges the upper surface of the medicinal material by 1-2 cm.
8. The portable cotton swab for drug delivery for relieving rhinitis symptoms according to claim 5, wherein: and (3) after evaporation and concentration in the step (III), sampling and carrying out ethanol detection, and if ethanol is detected to be remained in the liquid medicine, continuing evaporation and concentration until no ethanol solution is detected to be remained in the liquid medicine.
CN202111276913.2A 2021-10-30 2021-10-30 Portable administration cotton swab for relieving rhinitis symptoms Withdrawn CN113855723A (en)

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CN202111276913.2A CN113855723A (en) 2021-10-30 2021-10-30 Portable administration cotton swab for relieving rhinitis symptoms

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2471320Y (en) * 2001-03-28 2002-01-16 黄维明 Medicinal cotton
CN1561933A (en) * 2004-03-22 2005-01-12 周明非 Medical sterilized cotton swab

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2471320Y (en) * 2001-03-28 2002-01-16 黄维明 Medicinal cotton
CN1561933A (en) * 2004-03-22 2005-01-12 周明非 Medical sterilized cotton swab

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
江龙生等: "加味苍耳子汤治疗鼻渊120例", 《实用中医药杂志》 *

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Application publication date: 20211231