Crystal form patent
WebSep 17, 2024 · Crystal forms in pharmaceutical applications: olanzapine, a gift to crystal chemistry that keeps on giving. Susan M. Reutzel-Edensa* and Rajni M. Bhardwaja ‡. aSynthetic Molecule Design and … WebMar 28, 2003 · The crystal of the invention, i.e., the crystal A of the drug substance of the invention has, when analyzed by a solid 15N-NMR a, a spectrum having specific signals at 226 ppm, 228 ppm, 276 ppm, and 282 ppm. When analyzed by a solid 13C-NMR, the crystal A has approximately equivalent doublet peak at 20 ppm.
Crystal form patent
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WebSep 27, 2024 · The genus patent specifically disclosed sitagliptin as a free base and the hydrochloride salt, but it also generally referred to other salts and crystalline forms as being within its scope. Neither the compound nor its suitability for making medicaments would have been self-evident to explore. The court held the claims were not obvious. 18
WebAug 18, 2024 · As always, to be inventive over the prior art, it must be made plausible in the application that the polymorph displays an unexpected effect that distinguishes it from the amorphous and/or other crystalline forms of the prior art so that the claimed polymorph is not merely seen as an arbitrary selection from equally suitable candidates. WebNov 23, 2024 · Patent number: 9750710 Abstract: The present invention relates to crystalline polymorphic forms of monosodium N- [8- (2-hydroxybenzoyl)amino]caprylate (“SNAC”), including two hydrates, a methanol solvate, and an ethanol solvate, of SNAC.
WebDec 12, 2024 · CROSS REFERENCE TO RELATED APPLICATIONS. This application is a Continuation of application Ser. No. 17/400,786, filed on Aug. 12, 2024, which is a Continuation of pending U.S. patent application Ser. No. 16/360,546, filed on Mar. 21, 2024 and entitled “LIQUID CRYSTAL DISPLAYS AND METHODS FOR MANUFACTURING … WebFeb 19, 2024 · The invention obtains the crystal form I by dissolving Tasimelteon in a specific organic solvent or a mixed solvent with organic solvent and a small amount of water, and crystallization.
WebThe invention provides a method for preparing crystalline form i of roxasistat, comprising the following steps: 1) dissolving the rosxastat in a first organic solvent; 2) filtering with a filter...
WebMethods for quantifying extended defects in a gallium-containing nitride crystal, wafer, or device, are disclosed. The methods include providing a gallium-containing nitride crystal, wafer, or device, processing the gallium-containing nitride crystal, wafer, or device in an etchant solution comprising one or more of H3PO4, H3PO4 that has been conditioned by … small business cxWebJun 28, 2024 · Selection patents of crystal forms “Selection patents” are patents that claim a subgroup of compounds from a larger previously disclosed group and that … small business cyber attackWebI have been contracted to develop materials and methods for depositing functional coatings by either wet or dry semiconductor-based, vacuum-assisted processes. My background includes management ... small business custom software developmentWebThe inventors have screened and then obtained the novel crystal form I of brexpiprazole, which is different from the anhydrous and dihydrated crystal forms of brexpiprazole, … somalia black hawk down incidentWebOct 20, 2024 · Our molnupiravir patent applications dataset, which will be updated regularly, is available here. According to our analysis, Emory University has filed applications related to molnupiravir in over 20 patent offices. A number of Chinese and Indian companies also have applications related to dosage forms, crystal forms, and manufacturing processes. somalia black hawk down factsWebDefine crystal form. crystal form synonyms, crystal form pronunciation, crystal form translation, English dictionary definition of crystal form. n crystallog a symmetrical set of … somalia building codeWebPatent Grant 10464915 U.S. patent number 10,464,915 [Application Number 16/302,332] was granted by the patent office on 2024-11-05 for dapagliflozin crystal form and preparation method and use thereof . This patent grant is currently assigned to Jiangsu Hansoh Pharmaceutical Group Co., Ltd.. somalia brief history