Higuchi connors phase solubility techniques

The phase solubility study was performed in water as per the reported

Phase solubility analysis The solubility measurements were performed according to the The phase solubility diagram of SMX and HP-␤-CD, obtained by method of Higuchi and Connors [22] in aqueous solutions contain- plotting the changes in guest solubility as a function of HP-␤-CD ing different concentrations of HP-␤-CD, ranging from 14.3 mM ...The aqueous solubility of 1 linearly increased as a function of HP-β -CD concentration and showed features of an A -CD concentration and showed features of an AL type diagram. Thermodynamic parameters were obtained by using the temperature dependence of the stability constant at temperatures of between 25 and 37 type diagram.The present study was aimed to formulate the solid dispersion incorporated microcapsule to improve the dissolution rate and half life of pioglitazone ...

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The effects of βCD and MβCD on the solubility of SMT were studied as follows: an excess of SMT was added to aqueous buffered solutions of pH 2.0, pH 8.0, or water containing different amounts of βCD (0–13.2 mM) or MβCD (0–105 mM for water and 0–84 mM for pH 2.0 and 8.0). The resulting suspensions were sonicated in an ultrasonic …T. Higuchi, K. A. Connors, “Phase Solubility Techniques,” Advanced Analytical Chemistry of Instrumentation, Vol. 4, 1965, pp. 117-212. has been cited by the following article: TITLE: Binary and Ternary Complexes of Arteether β-CD - Characterization, Molecular Modeling and in Vivo Studies According to Higuchi and Connors’ theory, [17] the phase-solubility relationships between PD and β- and γ-CDs are classified as typical A L-type, ... according to the method reported by Higuchi and Connors (1965). ... Phase solubility techniques. Adv. Anal. Chem. Instrum., 4 (1965), pp. 117-212. View in Scopus Google Scholar3.8. Solubility Studies. The phase-solubility profiles of the three polymorphic forms of benzocaine were determined according to the method of Higuchi and Connors , and were performed by using a Thermo Scientific™ MaxQ™ 4450 Benchtop Orbital Shaker (Thermo Scientific, Waltham, MA, USA). To 25.0 mL flasks, containing 10.0 mL methanol …The phase solubility study of CDL with PSC[4]arene and PSC[6]arene were executed according to Higuchi and Connors . Phase solubility studies were accomplished at 27 °C temperature, in triplicate. Excess quantity of CDL (250 mg) was added into different conical flasks containing 150 mL aqueous solutions of PSC[4]arene and PSC[6]arene at …5. Higuchi T, Connors K. Phase-solubility techniques. Advances in Analytical Chemistry and Instrumentation, 4, 1965, 117-212 6. Renu Chadha, Anupam Saini, Poonam Arora, Somnath Chanda. Co-crystals of efavirenz with selected coformers: preparation and characterization. International Journal of Pharmacy and Pharmaceutical Sciences Vol 4, …T. Higuchi, K. A. Connors, “Phase Solubility Techniques,” Advanced Analytical Chemistry of Instrumentation, Vol. 4, 1965, pp. 117-212. has been cited by the following article: TITLE: Binary and Ternary Complexes of Arteether β-CD - Characterization, Molecular Modeling and in Vivo StudiesPhase solubility studies in distilled water were conducted according to the method of Higuchi and Connors . Excess amounts of diosmin were added to a series of glass vials containing 10.0 mL of distilled water. ... Higuchi T, Connors KA. Phase solubility techniques. Adv. Anal. Chem. Instrum. 1965; 4:117-212. [Google Scholar] 26. Doile KM ...The most common and widely used method to evaluate the ability of the inclusion complex is the phase solubility studies by Higuchi and Connors (1965). 23 The plot showed that the drug...The effect of L-arginine was investigated on complexation efficiency of β-cyclodextrin towards Epalrestat in an aqueous media through phase solubility according to Higuchi and Connors. Phase ...Phase solubility behavior was studied according to the method proposed by Higuchi and Connors ... Phase solubility techniques. Adv. Anal Chem Instrum 1965; 4: 117 ...The phase solubility curve was a typical AL-type curve, as described in solubility diagrams by Higuchi and Connors. A regression coefficient (R 2) exceeding 0.99 and slope value (0.0732) of less than 1 revealed the formation of the KME/HP-β-CD system with a 1:1 stoichiometry. The Ks of KME/HP-β-CD were calculated based on the …According to the phase-solubility diagram classification system that was introduced by Higuchi and Connors , linear A L-type diagrams show that the total drug solubility increases as a function of …Characterization of ternary complexes of meloxicam-HPβCD and PVP or L-arginine prepared by the spray-drying techniqueTernary complexes of meloxicam (ME) (a poorly water soluble anti-inflammatory drug) with hydroxypropyl-β-cyclodextrin (HPβCD) and either a hydrophilic polymer, namely, polyvinyl pyrrolidone (PVP) or a basic amino acid …Dec 15, 2022 · The solubility of CUR increased linearly with increasing concentrations of β-CD, represented as an A L type phase solubility curve (Higuchi & Connors, 1965; Jiang et al., 2019). The results of ANONA of the phase solubility model were provided in Table 1. F value (409.54) was extremely significant (p value < 0.001) suggesting that the model was ... T. Higuchi, K. A. Connors, “Phase Solubility Techniques,” Advanced Analytical Chemistry of Instrumentation, Vol. 4, 1965, pp. 117-212. has been cited by the following article: TITLE: Binary and Ternary Complexes of Arteether β-CD - Characterization, Molecular Modeling and in Vivo Studies Phase solubility studies were performed by the mTo establish the increase of ezetimibe water solubili 3.8. Solubility Studies. The phase-solubility profiles of the three polymorphic forms of benzocaine were determined according to the method of Higuchi and Connors , and were performed by using a Thermo Scientific™ MaxQ™ 4450 Benchtop Orbital Shaker (Thermo Scientific, Waltham, MA, USA). To 25.0 mL flasks, containing 10.0 mL methanol …T. Higuchi, K. A. Connors, “Phase Solubility Techniques,” Advanced Analytical Chemistry of Instrumentation, Vol. 4, 1965, pp. 117-212. has been cited by the following article: TITLE: Binary and Ternary Complexes of Arteether β-CD - Characterization, Molecular Modeling and in Vivo Studies Phase solubility of FA/HP-β-CD complex. Aug 8, 2022 · Stoichiometry and constant formation of the inclusion complex 1H 4 MGF:1βCD by Higuchi–Connors method. The method of Higuchi and Connors proposes that to determine the inclusion constant of a formed complex 1H 4 MGF:1βCD, the phase-solubility diagram, ([H 4 MGF] = f([βCD])) of saturated solutions in mangiferin must show a linear trend and then equation relates the slope (α) and intercept ... Phase Solubility Study. Phase solubility study was carried out ac

Phase solubility studies. The phase solubility studies were performed using Higuchi and Connors method (Higuchi & Connors, 1965). Briefly, different concentrations of β-CD (0, 2, 6, 8, 10 and 20 mM) were prepared in deionised water in glass capped vials. To each vial 1 mg CUR was added.Phase solubility techniques. Author(s): T. Higuchi, KA Connors, S. L. Connors, K.A. Connors . Publication date: 1965. Read this article at. ScienceOpen Bookmark. There is …ResearchGate | Find and share research Phase solubility. Compatibility of host and guest relationship was determined by Higuchi-Connors phase solubility method [16]. Excess amount of drug was added in flask containing different molar ratios of βCD mixed in distilled water. Flasks were placed in water bath (TSSWB15-USA) at 37 ± 2 °C with speed of 100 rpm for 72 h.

3.8. Solubility Studies. The phase-solubility profiles of the three polymorphic forms of benzocaine were determined according to the method of Higuchi and Connors , and were performed by using a Thermo Scientific™ MaxQ™ 4450 Benchtop Orbital Shaker (Thermo Scientific, Waltham, MA, USA). To 25.0 mL flasks, containing 10.0 mL methanol …23 Ağu 2019 ... Figure 3: Higuchi-Connors diagram showing total substrate solubility versus CD concentration. A-type diagrams relate to the water-soluble ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. A phase-solubility study, where the drug (i.e. the substrate) s. Possible cause: This article reports the solubilization of the practically water insoluble dr.

Article Original Paper Published: 08 August 2022 Mangiferin/ β -cyclodextrin complex: determination of the Inclusion constant in aqueous solution by Higuchi-Connors method and molecular absorption and photoluminescence UV spectroscopies at pH 3.4 Lucero Hernández-García, Alberto Rojas-Hernández & Annia GalanoHiguchi and Connors, "Phase-Solubility Techniques,", 1964, Box: 11, Folder: 35. Personal papers of Takeru Higuchi, PP 359. University of Kansas. Kenneth Spencer Research Library. Copy to clipboard

Higuchi T, Connors K. Phase-solubility techniques. Adv Anal . Chem Instr 1965;4:117-22. ... Microwave Irradiation Technique, a Green Chemistry Approach for Dissolution Enhancement of Lopinavir.Phase solubility techniques. Author(s): T. Higuchi, KA Connors, S. L. Connors, K.A. Connors . Publication date: 1965. Read this article at. ScienceOpen Bookmark. There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.Phase solubility studies. Phase solubility studies were carried out as described by Higuchi & Connors (Higuchi & Connors, 1965). Excess amount of caffeic acid was added to vials containing both CD and ethanol. The concentration of CD varied from 0 to 10 mM and the percentage of ethanol from 0 to 45% v/v.

Phase solubility techniques @inproceedin Phase Solubility Study. Phase solubility study was carried out according to the Higuchi and Connors method . For phase solubility study of a binary system, an excess amount of PLDN was added to aqueous solutions containing increasing concentrations of β-CD (3–15 mM). The solutions were kept on rotary shaker for 48 h at … 7 Ağu 2017 ... All other reagents used arIn a famous publication by Higuchi and Connors, complexes were classi The present study was aimed to formulate the solid dispersion incorporated microcapsule to improve the dissolution rate and half life of pioglitazone ...Phase solubility diagrams and their classification according to Higuchi and Connors. S0 is the intrinsic solubility of drugs in aqueous medium. Source publication. +4. … 24 Oca 2006 ... reported by Higuchi and Connors.17 Excess dru The effect of a ternary component copolyvidonum on solubility of itraconazole has been studied. Phase solubility studies has been carried out with a rationale of comparing the solubilization efficiency of nanosponges, copolyvidonum and combination. The dispersions were characterized by differential scanning calorimetry (DSC), powder X-ray diffraction … The present study was aimed to formulate the solid dispIf inclusion complexation were the only contribution Types of phase-solubility diagrams according to Higuchi Higuchi, T. and Connors, K. (1965) Phase solubility techniques, in Reilly, C. (ed.), Advances in Analytical Chemistry and Instrumentation, Wiley Interscience, New York, pp. 117-212. Google Scholar After equilibrium was attained, the suspensions wer Using the concept proposed by Higuchi and Connors , the solubility diagrams can be classified as the AL type. The observed increase of the drug solubility results from the formation of a drug-cyclodextrin inclusion complex with a stoichiometry of 1:1. ... Higuchi, T.; Connors, K.A. Phase solubility techniques. Adv. Anal. Chem. …Sep 1, 2010 · HIGHLIGHTS Enhanced curcumin solubility up to 190 fold higher than pure curcumin was investigated The phase solubility results of curcumin range from 5.7×10-4 M-1 and 7.8×10-4 M-1 at 25 and 37 ... Phase solubility studies were conducted following the meth[PHASE SOLUBILITY TECHNIQUE IN STUDYING THE FODetermination of stoichiometry of host and g Phase solubility studies of BDQ in the presence of SBE-β-CD was performed according to the method described by Higuchi and Connors [30] and previously ...The solubilizing potential and complexing tendencies of six cyclodextrins (CyD) with nifedipine in aqueous solution were evaluated using phase solubility methods. Solubility curves of nifedipine with β-CyD, 2-hydroxypropyl-β-CyD (2HP-β-CyD) and 2-hydroxypropyl-γ-cyclodextrin (2HP-γ-CyD) were classified as type AL, while for heptakis (2,6-dimethyl) …