Latanoprost
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| Post Date: | Jan 09,2018 |
| Expiry Date: | Jul 08,2018 |
| Detailed Description: |
Cas No. :130209-82-4
Quantity: mass in stockKilograms Specs:white powder Price:negotiable USD Kilograms Payment Method: T/T, Western Union,Moneygram and Bitcoin. Latanoprost, sold under the brand name Xalatan among others, is a medication used to treat increased pressure inside the eye. This includes ocular hypertension and open angle glaucoma.It is applied as eye drops to the eyes. Onset of effects is usually within four hours, and they last for up to a day. Common side effects include blurry vision, redness of the eye, itchiness, and darkening of the iris. Latanoprost is in the prostaglandin analogue family of medication. It works by increasing the outflow of aqueous fluid from the eyes through the uveoscleral tract. Latanoprost approved for medical use in the United States in 1996. It is on the World Health Organization's List of Essential Medicines, the most effective and safe medicines needed in a health system. Latanoprost is available as a generic medication. In people with ocular hypertension including open-angle glaucoma (IOP ≥21 mm Hg), treatment with latanoprost reduced IOP levels by 22 to 39% over 1 to 12 months’ treatment. Latanoprost was more effective than timolol 0.5% twice daily in 3 of 4 large (n = 163 to 267) randomised, double-blind trials. Latanoprost demonstrated a stable long-term IOP-lowering effect in 1- or 2-year continuations of these trials, with no sign of diminishing effect during prolonged treatment. Meta-analysis suggests that latanoprost is more effective than timolol in lowering IOP. However, it often causes iris pigmentation. While current evidence suggests that this pigmentation is benign, careful lifetime evaluation of patients is still justified. Patients who had elevated IOP despite iridotomy and/or iridectomy (including patients of Asian descent), latanoprost was significantly more effective than timolol in two double-blind, monotherapy trials (8.2 and 8.8 mm Hg vs 5.2 and 5.7 mm Hg for latanoprost vs timolol at 12 and 2 weeks, respectively). Use in pregnant women is limited due to high incidence of abortion shown in animal experiments. Because of this, latanoprost is classified as risk factor C (adverse events were observed in animal reproduction studies at maternally toxic doses) according to United States Food and Drug Administration's use-in-pregnancy ratings. Drug excretion in breast milk is unknown. Interactions are similar to other prostaglandin analogs. Paradoxically, the concomitant use of latanoprost and bimatoprost or other prostaglandins may result in increased intraocular pressure. Non-steroidal anti-inflammatory drugs (NSAIDs) can reduce or increase the effect of latanoprost. Like tafluprost and travoprost, latanoprost is an ester prodrug that is activated to the free acid in the cornea. Also like the related drugs, latanoprost acid is an analog of prostaglandin F2α that acts as a selective agonist at the prostaglandin F receptor. Prostaglandins increase the sclera's permeability to aqueous fluid. So, an increase in prostaglandin activity increases outflow of aqueous fluid thus lowering intraocular pressure. Latanoprost is absorbed well through the cornea and completely hydrolysed to the active latanoprost acid. Highest concentrations of the acid in the aqueous humour are reached two hours after application, lowering of intraocular pressure starts after 3 to 4 hours, the highest effect is found after 8 to 12 hours, and its action lasts at least 24 hours. When latanoprost acid reaches the circulation, it is quickly metabolised in the liver by beta oxidation to 1,2-dinor- and 1,2,3,4-tetranor-latanoprost acid; blood plasma half life is only 17 minutes. The metabolites are mainly excreted via the kidney. |
| CAS Registry Number: | 130209-82-4 |
| Synonyms: | ;XALATAN;ISOPROPYL (5Z, 9A,11A,15R)-9,11,15-TRIHYDROXY-17-PHENYL-18,19,20-TRINOR-PROST-5Z-EN-1-OATE;17-PHENYL-13,14-DIHYDRO TRINOR PROSTAGLANDIN F2ALPHA ISOPROPYL ESTER;9ALPHA,11ALPHA,15R-TRIHYDROXY-17-PHENYL-18,19,20-TRINOR-PROST-5Z-EN-1-OIC ACID, ISOPROPYL ESTER;9ALPHA, 11ALPHA, 15S-TRIHYDROXY-17-PHENYL-18,19,20-TRINOR-PROS-5Z-EN-1-OIC ACID, ISOPROPYL ESTER;(1r-(1-alpha(z),2-beta(r*),3-alpha,5-alpha))--methylethyleste;7-(3,5-dihydroxy-2-(3-hydroxy-5-phenylpentyl)cyclopentyl)-5-heptenoicaci1;propan-2-yl.7-[3,5-dihydroxy-2-(3-hydroxy-5-phenyl-pentyl)-cyclopentyl]hept-5-enoate;1-methylethyl (5E)-7-{(1R,2R,3R,5S)-3,5-dihydroxy-2-[(3R)-3-hydroxy-5-phenylpentyl]cyclopentyl}hept-5-enoate;1-methylethyl (5Z)-7-{(1R,2R,3R,5S)-3,5-dihydroxy-2-[(3R)-3-hydroxy-5-phenylpentyl]cyclopentyl}hept-5-enoate;propan-2-yl (5E)-7-[3,5-dihydroxy-2-(3-hydroxy-5-phenylpentyl)cyclopentyl]hept-5-enoate; |
| Molecular Formula: | C26H40O5 |
| Molecular Weight: | 432.5928 |
| Molecular Structure: | 
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| Company: | Hengyang Desen Biotechnology Co., Ltd. [ China ] |
| Contact: | ava |
| Tel: | 86-18908446905 |
| Fax: | |
| Email: | ava@ycgmp.com |
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