KR20200062097A - 마이크로 스피큘, 이의 제조용 몰드 및 이의 제조 방법 - Google Patents
마이크로 스피큘, 이의 제조용 몰드 및 이의 제조 방법 Download PDFInfo
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- KR20200062097A KR20200062097A KR1020200059746A KR20200059746A KR20200062097A KR 20200062097 A KR20200062097 A KR 20200062097A KR 1020200059746 A KR1020200059746 A KR 1020200059746A KR 20200059746 A KR20200059746 A KR 20200059746A KR 20200062097 A KR20200062097 A KR 20200062097A
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- 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
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/20—Surgical instruments, devices or methods for vaccinating or cleaning the skin previous to the vaccination
- A61B17/205—Vaccinating by means of needles or other puncturing devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
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- 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
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
- A61K9/0021—Intradermal administration, e.g. through microneedle arrays or needleless injectors
-
- 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
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/0023—Drug applicators using microneedles
-
- 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
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/0046—Solid microneedles
-
- 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
- A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
- A61M37/0015—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin by using microneedles
- A61M2037/0053—Methods for producing microneedles
-
- 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
- A61M2207/00—Methods of manufacture, assembly or production
- A61M2207/10—Device therefor
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- Health & Medical Sciences (AREA)
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- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Dermatology (AREA)
- Heart & Thoracic Surgery (AREA)
- Epidemiology (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Biochemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
도 2는 본 발명의 하나의 실시 태양에 따른 마이크로 스피큘의 적용예이다.
도 3은 본 발명의 하나의 실시 태양에 따른 마이크로 스피큘의 적용예이다.
도 5는 본 발명의 마이크로 스피큘을 제조하는 방법에 대한 흐름도이다.
도 6은 본 발명의 실시예에서 제조된 마이크로 스피큘(밑변 = 380 μm, 높이 = 300 μm)에 대한 사진이다.
도 7은 본 발명의 실시예에서 제조된 마이크로 스피큘(밑변 = 700 μm, 높이 = 500 μm)에 대한 사진이다.
Claims (2)
- 피부 미용 물질 또는 약물을 피부로 흡수시키기 위한 스크럽(scrub) 입자로 사용되는 사면체 또는 다각뿔 형상의 수용성 마이크로 스피큘에 있어서,
상기 수용성 마이크로 스피큘의 하나 이상의 면에 함몰부가 형성되어 있고, 상기 함몰부의 깊이는 상기 마이크로 스피큘의 높이의 1/2 이내인 것임을 특징으로 하고,
상기 사면체 또는 다각뿔의 밑변과 높이가 각각 105 μm 이상 500 μm 이하인 것을 특징으로 하며,
상기 마이크로 스피큘의 80중량%이상이 희알루론산으로 이루어진 것임을 특징으로 하는 수용성 마이크로 스피큘.
- 제1항의 마이크로 스피큘의 85중량% 이상이 희말루론산으로 이루어진 것임을 특징으로 하는 수용성 마이크로 스피큘.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020200059746A KR20200062097A (ko) | 2020-05-19 | 2020-05-19 | 마이크로 스피큘, 이의 제조용 몰드 및 이의 제조 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020200059746A KR20200062097A (ko) | 2020-05-19 | 2020-05-19 | 마이크로 스피큘, 이의 제조용 몰드 및 이의 제조 방법 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020140007338A Division KR102114979B1 (ko) | 2013-01-21 | 2014-01-21 | 마이크로 스피큘, 이의 제조용 몰드 및 이의 제조 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20200062097A true KR20200062097A (ko) | 2020-06-03 |
Family
ID=71087463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020200059746A Ceased KR20200062097A (ko) | 2020-05-19 | 2020-05-19 | 마이크로 스피큘, 이의 제조용 몰드 및 이의 제조 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20200062097A (ko) |
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2020
- 2020-05-19 KR KR1020200059746A patent/KR20200062097A/ko not_active Ceased
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| Date | Code | Title | Description |
|---|---|---|---|
| A107 | Divisional application of patent | ||
| PA0107 | Divisional application |
Comment text: Divisional Application of Patent Patent event date: 20200519 Patent event code: PA01071R01D Filing date: 20140121 Application number text: 1020140007338 |
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| PA0201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20200616 Patent event code: PE09021S01D |
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| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 20210219 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20200616 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |