Nhận Dạng Quốc Tế & Đặc Tính Hóa Học
Monoisotopic mass
188.104859
InChI
InChI=1S/C9H16O4/c10-8(11)6-4-2-1-3-5-7-9(12)13/h1-7H2,(H,10,11)(H,12,13)
InChI Key
InChIKey=BDJRBEYXGGNYIS-UHFFFAOYSA-N
IUPAC Name
nonanedioic acid
Traditional IUPAC Name
azelaic acid
SMILES
OC(=O)CCCCCCCC(O)=O
Độ sôi
286.5 °C at 1.00E+02 mm Hg
Độ hòa tan
2400 mg/L (at 20 °C)
pKa (strongest acidic)
4.15
Refractivity
46.54 m3·mol-1
Dược Lực Học :
Azelaic acid is a saturated dicarboxylic acid found naturally in wheat, rye, and barley. It is a natural substance that is produced by Malassezia furfur (also known as Pityrosporum ovale), a yeast that lives on normal skin. It is effective against a number of skin conditions, such as mild to moderate acne, when applied topically in a cream formulation of 20%. It works in part by stopping the growth of skin bacteria that cause acne, and by keeping skin pores clear. Azelaic acid's antimicrobial action may be attributable to inhibition of microbial cellular protein synthesis.
Cơ Chế Tác Dụng :
Azelaic acid is a saturated dicarboxylic acid found naturally in wheat, rye, and barley. It is a natural substance that is produced by Malassezia furfur (also known as Pityrosporum ovale), a yeast that lives on normal skin. It is effective against a number of skin conditions, such as mild to moderate acne, when applied topically in a cream formulation of 20%. It works in part by stopping the growth of skin bacteria that cause acne, and by keeping skin pores clear. Azelaic acid's antimicrobial action may be attributable to inhibition of microbial cellular protein synthesis.
The exact mechanism of action of azelaic acid is not known. It is thought that azelaic acid manifests its antibacterial effects by inhibiting the synthesis of cellular protein in anaerobic and aerobic bacteria, especially Staphylococcus epidermidis and Propionibacterium acnes. In aerobic bacteria, azelaic acid reversibly inhibits several oxidoreductive enzymes including tyrosinase, mitochondrial enzymes of the respiratory chain, thioredoxin reductase, 5-alpha-reductase, and DNA polymerases. In anaerobic bacteria, azelaic acid impedes glycolysis. Along with these actions, azelaic acid also improves acne vulgaris by normalizing the keratin process and decreasing microcomedo formation. Azelaic acid may be effective against both inflamed and noninflamed lesions. Specifically, azelaic acid reduces the thickness of the stratum corneum, shrinks keratohyalin granules by reducing the amount and distribution of filaggrin (a component of keratohyalin) in epidermal layers, and lowers the number of keratohyalin granules.
Dược Động Học :
▧ Absorption :
Approximately 4% of the topically applied azelaic acid is systemically absorbed.
▧ Metabolism :
Mainly excreted unchanged in the urine but undergoes some b-oxidation to shorter chain dicarboxylic acids.
▧ Route of Elimination :
Azelaic acid is mainly excreted unchanged in the urine, but undergoes some ß-oxidation to shorter chain dicarboxylic acids.
▧ Half Life :
The observed half-lives in healthy subjects are approximately 45 minutes after oral dosing and 12 hours after topical dosing, indicating percutaneous absorption rate-limited kinetics.
Độc Tính :
Oral LD50 in rat: >5 g/kg
Chỉ Định :
For the topical treatment of mild-to-moderate inflammatory acne vulgaris.
Liều Lượng & Cách Dùng :
Cream - Topical
Dữ Kiện Thương Mại
Giá thị trường
-
Giá bán buôn : USD >1.05
Đơn vị tính : g
-
Giá bán buôn : USD >2.86
Đơn vị tính : g
-
Giá bán buôn : USD >5.21
Đơn vị tính : g
-
Giá bán buôn : USD >143.15
Đơn vị tính : kit
-
Giá bán buôn : USD >162.28
Đơn vị tính : tube
-
Giá bán buôn : USD >181.32
Đơn vị tính : tube
-
Giá bán buôn : USD >262.74
Đơn vị tính : tube
Nhà Sản Xuất
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Sản phẩm biệt dược : Acne-Derm
-
Sản phẩm biệt dược : Acnean
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Sản phẩm biệt dược : Acnederm
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Sản phẩm biệt dược : Acnesafe
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Sản phẩm biệt dược : Aknoren
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Sản phẩm biệt dược : Ami
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Sản phẩm biệt dược : Arbonid
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Sản phẩm biệt dược : Azelex
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Sản phẩm biệt dược : Finacea
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Sản phẩm biệt dược : Finevin
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Sản phẩm biệt dược : Skinoren
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Sản phẩm biệt dược : Zumilin
Tài Liệu Tham Khảo Thêm
National Drug Code Directory