KR101142834B1 - 글라브리딘을 안정화 시키는 방법 - Google Patents
글라브리딘을 안정화 시키는 방법 Download PDFInfo
- Publication number
- KR101142834B1 KR101142834B1 KR1020100053752A KR20100053752A KR101142834B1 KR 101142834 B1 KR101142834 B1 KR 101142834B1 KR 1020100053752 A KR1020100053752 A KR 1020100053752A KR 20100053752 A KR20100053752 A KR 20100053752A KR 101142834 B1 KR101142834 B1 KR 101142834B1
- Authority
- KR
- South Korea
- Prior art keywords
- chitosan
- glabridine
- complex
- acylated
- solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
- A61K8/736—Chitin; Chitosan; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
- A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
- A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline
- A61K31/353—3,4-Dihydrobenzopyrans, e.g. chroman, catechin
-
- 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
- A61K47/50—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/56—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
- A61K47/61—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule the organic macromolecular compound being a polysaccharide or a derivative thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4973—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom
- A61K8/498—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom having 6-membered rings or their condensed derivatives, e.g. coumarin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/02—Preparations for care of the skin for chemically bleaching or whitening the skin
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Dermatology (AREA)
- Cosmetics (AREA)
Abstract
본 발명에 의하면 글라브리딘 분자 내에 존재하는 레조시놀 (resorcinol)이 산화되어 라디칼 (radical)이 되고 글라브리딘이 산화적 분해가 되는 것을 방지하여 화장품의 미백자료로 쉽게 변질, 변색되는 것을 방지할 수 있다.
Description
도 2는 키토산의 화학구조식이다.
도 3은 키토산과 N-아실화 된 키토산의 화학구조식이다.
도 4는 글라브리딘과 키토산이 이온결합 한 화학구조식이다.
도 5는 글라브리딘과 아실화된 키토산이 이온결합 한 화학구조식이다.
도 6는 키토산 샘플의 FT-IR 스펙트럼이다. (a) 키토산 (b) N-프로피오닐 키토산 (N-propionyl chitosan) (c) N-부티릴 키토산 (N-butyryl chitosan) (d) N-헥사노일 키토산 (N-hexanoyl chitosan)이다. 키토산에 아실기가 붙었는지 FT-IR을 통해서 확인한 것이다.
도 7은 2wt% CD3COOD/D2O 용매안의 키토산 샘플의 1H-NMR 스펙트럼이다.
도 8은 키토산 (chitosan), 글라브리딘 (glabridin), 키토산-글라브리딘 복합체 (chitosan-glabridin complex) 및 N-아실화된 키토산 (N-acylated chitosan)의 FT-IR 스펙트럼이다. 위부터 (a) 키토산; (b) N-아실화된 키토산; (c) 글라브리딘; (d) 키토산-글라브리딘 복합체; (e) N-프로피오닐 키토산-글라브리딘 복합체 (N-propionyl Chitosan-Glabridin complex);(f) N-부티릴 키토산-글라브리딘 복합체 (N-butyryl Chitosan-Glabridin complex);(g) N-헥사노일 키토산-글라브리딘 복합체 (N-hexanoyl Chitosan-Glabridin complex)이다.
도 9는 키토산-글라브리딘 복합체 나노입자의 TEM 이미지이다.(A) 및 (C) 는 키토산 용액 대 글라브리딘 용액의 비가 5:5이고,(B) 및 (D)는 키토산 용액 대 글라브리딘 용액의 비가 8:2이다. A 와 B는 10K배, C 와 D는 150K배 확대한 것이다.
도 10은 키토산-글라브리딘 복합체 나노입자의 입자의 크기 분포 (particle size distribution)이다.
도 11은 키토산-글라브리딘 복합체 나노입자의 입자의 크기 분포 (particle size distribution)이다.
도 12는 각각의 샘플과 적절한 대조군으로부터의 메탄올 추출의 UV스펙트럼이다.
도 13은 Encapsulation 효율을 나타낸 것이다. 이는 키토산 및 N-아실화된 키토산과의 복합체를 이룰 때 몇%가 붙는지 알기 위해 측정하였다.
도 14는 Loading Capacity을 나타낸 것이다. 이는 키토산-글라브리딘 복합체에서 키토산 g당 글라브리딘이 몇 g이 붙었는지 알기 위함이다.
도 15는 자외선 방사능 샘플은 HPLC에 의해 정량적으로 나타낸 것이다. 이는 UV조사에 따른 글라브리딘의 안정성에 관해 알기 위함이다.
도 16는 G: 글라브리딘, C: 키토산-글라브리딘 복합체, P: N-프로피오닐 키토산-글라브리딘 복합체, B: N-부티릴 키토산-글라브리딘 복합체, H: N-헥사노일 키토산-글라브리딘 복합체의 열적 안정성을 나타낸 것이다. 온도 조건(냉장, 25도, 40도)에 따른 열적 안정성이다.
도 17은 빛의 노출(●), 냉각(○), 25℃(▼) 및 40℃(△): L *(흰색100, 검정색0),a *(+red,-green), 및 b *(+yellow,-blue)에 따른 색의 변화를 나타낸다. (G: 글라브리딘 용액, N: 키토산이 부재 시, C-H: 복합체 용액)
도 18은 1. 글라브리딘의 부재 시, 2. 키토산의 부재시, 3. 키토산-글라브리딘 복합체 용액, 4. N-프로피오닐 키토산-글라브리딘 복합체 용액, 5. N-부티릴 키토산-글라브리딘 복합체 용액, 6. N-헥사노일 키토산-글라브리딘 복합체 용액의 1개월 후의 경시변화를 나타낸 것이다.
Claims (9)
- (a) 키토산을 산 (acid)에 용해시키는 단계;
(b) 글라브리딘을 용매에 용해시키는 단계;
(c) 상기 (a) 및 (b) 용액을 혼합하는 단계;
를 포함하는 글라브리딘을 안정화시키는 방법. - 제 1항에 있어서,
상기 (a) 단계의 산은 아세트산, 젖산, 포름산, 염산 또는 질산인 것을 특징으로 하는 방법. - 제 1항에 있어서,
상기 (b) 단계의 용매는 알콜, 에틸 아세테이트 또는 아세톤인 것을 특징으로 하는 방법. - 제 1항에 있어서,
상기 (c) 단계의 혼합은 (a) 용액 대 (b) 용액의 비율이 5:5 내지 8:2인 것을 특징으로 하는 방법. - 제 1항에 있어서,
상기 (a) 단계의 키토산은 N-아실화 된 키토산인 것을 특징으로 하는 방법. - 제 5항에 있어서,
상기 N-아실화 된 키토산은 N-프로피오닐 키토산 (N-propionyl Chitosan), N-부티릴 키토산 (N-butyryl Chitosan) 또는 N-헥사노일 키토산 (N-hexanoyl Chitosan)인 것을 특징으로 하는 방법. - 제 1항 내지 4항 중 어느 한 항의 방법에 의해 합성된 키토산-글라브리딘 복합체.
- 제 5항 또는 제 6항의 방법에 의해 합성된 N-아실화 된 키토산-글라브리딘 복합체.
- 제 8항에 있어서,
상기 N-아실화 된 키토산-글라브리딘 복합체는 N-프로피오닐 키토산(N-propionyl Chitosan)-글라브리딘 복합체, N-부티릴 키토산(N-butyryl Chitosan)-글라브리딘 복합체 또는 N-헥사노일 키토산(N-hexanoyl Chitosan)-글라브리딘 복합체인 것을 특징으로 하는 복합체 .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100053752A KR101142834B1 (ko) | 2010-06-08 | 2010-06-08 | 글라브리딘을 안정화 시키는 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100053752A KR101142834B1 (ko) | 2010-06-08 | 2010-06-08 | 글라브리딘을 안정화 시키는 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110134015A KR20110134015A (ko) | 2011-12-14 |
KR101142834B1 true KR101142834B1 (ko) | 2012-05-08 |
Family
ID=45501491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100053752A Expired - Fee Related KR101142834B1 (ko) | 2010-06-08 | 2010-06-08 | 글라브리딘을 안정화 시키는 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101142834B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101902846B1 (ko) * | 2017-08-02 | 2018-10-02 | 명지대학교 산학협력단 | 글라브리딘-제인 복합체 나노입자, 이의 제조방법 및 이의 용도 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106619148A (zh) * | 2017-01-17 | 2017-05-10 | 上海应用技术大学 | 一种水溶性光甘草定微胶囊及其制备方法 |
KR102609957B1 (ko) | 2021-10-21 | 2023-12-05 | 최수영 | 접이식 가열장치 |
CN115040505B (zh) * | 2022-06-24 | 2024-01-30 | 河南科技大学 | 一种光甘草定复合物及其制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06234624A (ja) * | 1993-02-12 | 1994-08-23 | Maruzen Pharmaceut Co Ltd | 皮膚化粧料 |
KR20040073681A (ko) * | 2003-02-14 | 2004-08-21 | 마루젠세이야쿠 가부시키가이샤 | 유용성 감초엑스 함유 외용제 조성물 및 그의 안정화 방법 |
JP2005281203A (ja) | 2004-03-30 | 2005-10-13 | Hayashibara Biochem Lab Inc | 皮膚外用剤、ならびにグラブリジン配糖体及びその製造方法 |
-
2010
- 2010-06-08 KR KR1020100053752A patent/KR101142834B1/ko not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06234624A (ja) * | 1993-02-12 | 1994-08-23 | Maruzen Pharmaceut Co Ltd | 皮膚化粧料 |
KR20040073681A (ko) * | 2003-02-14 | 2004-08-21 | 마루젠세이야쿠 가부시키가이샤 | 유용성 감초엑스 함유 외용제 조성물 및 그의 안정화 방법 |
JP2005281203A (ja) | 2004-03-30 | 2005-10-13 | Hayashibara Biochem Lab Inc | 皮膚外用剤、ならびにグラブリジン配糖体及びその製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101902846B1 (ko) * | 2017-08-02 | 2018-10-02 | 명지대학교 산학협력단 | 글라브리딘-제인 복합체 나노입자, 이의 제조방법 및 이의 용도 |
Also Published As
Publication number | Publication date |
---|---|
KR20110134015A (ko) | 2011-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Bayrami et al. | Enriched zinc oxide nanoparticles by Nasturtium officinale leaf extract: Joint ultrasound-microwave-facilitated synthesis, characterization, and implementation for diabetes control and bacterial inhibition | |
Li et al. | Evaluation of the antioxidant effects of polysaccharides extracted from Lycium barbarum | |
US20160257694A1 (en) | Oridonin functionalized selenium nanoparticles and method of preparation thereof | |
KR101142834B1 (ko) | 글라브리딘을 안정화 시키는 방법 | |
WO2006090935A1 (ja) | アセロラ果実由来ペクチンおよびその用途 | |
Hassani et al. | Antioxidant potential and angiotensin-converting enzyme (ACE) inhibitory activity of orotic acid-loaded gum Arabic nanoparticles | |
JP2011148715A (ja) | タンパク質のカルボニル化抑制剤及び肌の透明感向上剤 | |
KR101051519B1 (ko) | 인삼 열매 추출물 제조 방법 | |
Ajami et al. | Continuous fast microwave-assisted extraction of radish leaves polysaccharides: optimization, preliminary characterization, biological, and techno-functional properties | |
Li et al. | Morphology, solid structure and antioxidant activity in vitro of Angelica sinensis polysaccharide‐Ce (IV) | |
KR101676292B1 (ko) | 다시마, 오크라 및 참마 혼합 추출물을 포함하는 화장품 조성물 및 그 제조 방법 | |
KR20190014221A (ko) | 황칠나무 추출물을 포함하는 산화아연 나노복합체 제조용 조성물 및 이의 용도 | |
dos Santos Garcia et al. | Oral films with addition mushroom (Agaricus bisporus) as a source of active compounds | |
Gao et al. | Construction of curcumin-conjugated pH-responsive lignin-based nanoparticles for alleviating oxidative stress: Stability, antioxidant activity and biocompatibility | |
JP6730958B2 (ja) | ベンゼンポリカルボン酸化合物及びその薬剤としての使用 | |
Gu et al. | Cydonia oblonga extract mediated biosynthesis of gold nanoparticles: Analysis of its anti-oral cancer and antioxidant properties | |
CN104922189A (zh) | 一种蓝靛果提取物及其在制备肝脏细胞氧化损伤抑制剂中的应用 | |
Diab et al. | Synthesis and characterization of Turbinaria ornata mediated Zn/ZnO green nanoparticles as potential antioxidant and anti-diabetic agent of enhanced activity | |
Zhang et al. | A study on the Fe 3 O 4@ Fructus mori L. polysaccharide particles with enhanced antioxidant activity and bioavailability | |
CN106728483A (zh) | 一种显齿蛇葡萄叶黄酮的提取及提取物的微胶囊制备方法 | |
Venkatachalam et al. | Fabrication of bioactive molecules loaded chitosan nanoparticles using Gymnema sylvestre leaf extracts and its antidiabetic potential in experimental rat model | |
Nguyen et al. | Pectin from durian peel (Durio zibethinus Murr.)-a novel reducing and stabilizing agent: Physicochemical properties, green synthesis of silver nanoparticles and antimicrobial properties | |
Fitrya et al. | Optimization of Acid Concentration and Hydrolysis Time in the Isolation of Microcrystalline Cellulose from Water Hyacinth (Eichornia crassipes solm): doi. org/10.26538/tjnpr/v5i3. 14 | |
Wei-Jyun et al. | Characterization and potential application of microspheres from sodium alginate cross-linked with pectin from Citrus depressa Hayata’s peels | |
Kotakadi et al. | Biosynthesized MgONPs using Syzygium cumini seed extract: Characterization, In vitro anti-oxidant and anti-microbial activity |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
PN2301 | Change of applicant |
St.27 status event code: A-3-3-R10-R11-asn-PN2301 St.27 status event code: A-3-3-R10-R13-asn-PN2301 |
|
D13-X000 | Search requested |
St.27 status event code: A-1-2-D10-D13-srh-X000 |
|
D14-X000 | Search report completed |
St.27 status event code: A-1-2-D10-D14-srh-X000 |
|
PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
PR1002 | Payment of registration fee |
Fee payment year number: 1 St.27 status event code: A-2-2-U10-U11-oth-PR1002 |
|
PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 St.27 status event code: A-5-5-R10-R13-asn-PN2301 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 St.27 status event code: A-5-5-R10-R13-asn-PN2301 |
|
FPAY | Annual fee payment |
Payment date: 20150417 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Fee payment year number: 4 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
FPAY | Annual fee payment |
Payment date: 20160325 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Fee payment year number: 5 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
FPAY | Annual fee payment |
Payment date: 20170327 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Fee payment year number: 6 St.27 status event code: A-4-4-U10-U11-oth-PR1001 |
|
P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Not in force date: 20180428 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE St.27 status event code: A-4-4-U10-U13-oth-PC1903 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
PC1903 | Unpaid annual fee |
Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20180428 St.27 status event code: N-4-6-H10-H13-oth-PC1903 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 St.27 status event code: A-5-5-R10-R13-asn-PN2301 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 St.27 status event code: A-5-5-R10-R13-asn-PN2301 |
|
PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R11-asn-PN2301 St.27 status event code: A-5-5-R10-R13-asn-PN2301 |
|
R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |