Relevant bibliographies by topics / Carbopol 934 and Carbopol 940

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Carbopol 934 and Carbopol 940'

Author: Grafiati
Published: 5 June 2025
Last updated: 1 August 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Carbopol 934 and Carbopol 940.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Carbopol 934 and Carbopol 940"

1

Anchal Dwivedi, Shriyanshi Singh Rana, Vishal Dubey, Megha Tiwari, Mayur Porwal, and Anita Devi. "Formulation and Evaluation of ACNE Gel using Metronidazole and Doxycycline." Journal of Advanced Zoology 44, S6 (2023): 72–79. http://dx.doi.org/10.17762/jaz.v44is6.1986.

Full text
Abstract:
This research study focuses on the formulation and evaluation of an ACNE gel using Metronidazole (1%) and Doxycycline (0.5%) as active ingredients. Three types of polymers, Hydroxypropyl Methylcellulose (HPMC), Carbopol 940, and Carbopol 934 were used for gel formation. The formulated gels were evaluated for their physical characteristics, in vitro drug release, and drug-polymer compatibility. The calibration curves for both Metronidazole and Doxycycline displayed strong linearity within the concentration range of 5 to 25 µg/mL, facilitating accurate drug quantification. The gel formulations e
APA, Harvard, Vancouver, ISO, and other styles
2

Vasudev, Jitendra Sharma* Mayur Gokul Jayswal Raza Khan Dr. Mohd. Rehan Deshmukh Prof. (Dr.) G. J. Khan. "Formulation And Evaluation of Gel Containing Zinc Oxide Nanoparticle of Ketoconazole With Aqueous Honey Solution." International Journal in Pharmaceutical Sciences 1, no. 10 (2023): 44–53. https://doi.org/10.5281/zenodo.8419318.

Full text
Abstract:
The aim and objective of the present study was to formulate and evaluate Ketoconazole Nanoparticle. Prepared Ketoconazole loaded zinc oxide nanoparticle. The prepared Nanoparticle formulation was evaluated for particle size and Polydispersity index. The prepared Nanoparticle further formulation gel was prepared with Carbopol 934 and Carbopol 940 Polymers. The honey used as antimicrobial and antifungal agent. The prepared Formulation was evaluated Drug content, viscosity. Spreadability, pH, In vitro Drug release study and Stability studies, antifungal activity. Particle size analysis showed tha
APA, Harvard, Vancouver, ISO, and other styles
3

Sonali, Verma1* Sandhya2. "Formulation And Development And In Vitro Evaluation Of Ocimum Sanctum Leave Microemulgel For Antioxidant Activity." International Journal in Pharmaceutical Sciences 2, no. 9 (2024): 27–38. https://doi.org/10.5281/zenodo.13871143.

Full text
Abstract:
This study aimed to formulate and evaluate Microemulgel loaded with Ocimum sanctum leaf extract for antioxidant activity. Leaves were extracted using methanol, ethanol, and water, with ethanol providing the highest yield. The phytochemical analysis demonstrated the presence of bioactive compounds like alkaloids, flavonoids, terpenoids, and steroids in the extracts. Three formulations of Microemulgel were developed using different polymers - Carbopol 934, Carbopol 940, and HPMC. The formulated Microemulgel exhibited desirable properties including slightly acidic pH, high viscosity, and good spr
APA, Harvard, Vancouver, ISO, and other styles
4

Pranay, Sawant* Tejas Sutar Sayali Sawant Susmita Holmukhe. "Design and Assessment of Mucoadhesive Insitu Gel Forming Spray for Oral Delivery of Ibuprofen." International Journal of Pharmaceutical Sciences 3, no. 4 (2025): 3263–76. https://doi.org/10.5281/zenodo.15288007.

Full text
Abstract:
The present study was aimed to develop an insitu gel forming spray for local release of Ibuprofen in the buccal cavity to improve the analgesic effect of NSAID drug which has poor water solubility. The formulations were introduced to the oral cavity as a spray to improve compliance and for easier administration. In this work, two grades of Carbopol (934 and 940)-based in situ gel spray were designed. The formulations containing Ibuprofen spray prepared by mixing different concentrations of Carbopol with xanthan gum. Four formulations were investigated and evaluated for pH, gelation capacity, s
APA, Harvard, Vancouver, ISO, and other styles
5

Lütfi, Genç, Hegazy Nahed, and Arica Betül. "Investigation of certain varieties of carbopol in ketorolac tromethamine hydrophilic matrix tablet formulations and evaluation of the kinetics of its in vitm release." Scientia Pharmaceutica 70, no. 2 (2002): 189–98. http://dx.doi.org/10.3797/scipharm.aut-02-20.

Full text
Abstract:
Matrix tablets of ketorolac trometharnine (KT) were prepared by direct compression technique and Carbopol 934, 940 and 1342 have been used as polymers in different concentrations (5-15 % ). For the quality control of tablets; physical tests as crushing strength, diameter-height ratio and fkiability, KT amount assay and in vitro dissolution techniques were performed and dissolution profiles were plotted and evaluated kinetically. The in vitro release kinetics of ten different formulations of KT matrix tablet were studied at pH 1.2 and pH 7.0 using the USP dissolution technique and apparatus wit
APA, Harvard, Vancouver, ISO, and other styles
6

Sulaiman, Halah Talal, Saba Abdulhadi Jabir, and Khalid Kadhem Al-kinani. "INVESTIGATING THE EFFECT OF DIFFERENT GRADES AND CONCENTRATIONS OF PH‑SENSITIVE POLYMER ON PREPARATION AND CHARACTERIZATION OF LIDOCAINE HYDROCHLORIDE AS IN SITU GEL BUCCAL SPRAY." Asian Journal of Pharmaceutical and Clinical Research 11, no. 11 (2018): 401. http://dx.doi.org/10.22159/ajpcr.2018.v11i11.28492.

Full text
Abstract:
Objective: The present study was aimed to develop a pH-triggered in situ gel for local release of lidocaine hydrochloride (lidocaine HCL) in the buccal cavity to improve the anesthetic effect of this amino amide drug which has very high water solubility. The formulations were introduced to the oral cavity as a spray to improve compliance and for easier administration.Methods: In this work, two grades of carbopol (934 and 940)-based in situ gel spray were designed. The formulations containing lidocaine HCl 5% were prepared by mixing different concentrations of carbopol with xanthan gum. Eight f
APA, Harvard, Vancouver, ISO, and other styles
7

Al-Sakini, Sadeq Jaafar, and Nidhal K. Maraie. "In vitro Evaluation of the Effect of Using Different Gelling agents on the Release of Erythromycin from a Nanocubosomal gel." Al Mustansiriyah Journal of Pharmaceutical Sciences 19, no. 1 (2019): 34–43. http://dx.doi.org/10.32947/ajps.v19i1.542.

Full text
Abstract:
Preparation of a topical gel for erythromycin using optimized nano-sized cubosome dispersion, which is changed into a gel to get nanocubosomal gel using different gelling agents. The optimum nanocubosomal dispersion
 containing 4.4% glyceryl mono oleate (GMO) (as an oil phase) and 0.6% poloxamer 407 (as an emulsifying agent) was converted into a gel using different gelling agents including carbopol 974, carbopol 940, carbopol 934 and hydroxyl propyl methylcellulose (HPMC) at different ratios of (1:1 and 1:2). Each prepared gel was then evaluated in vitro to determine the homogenisity, con
APA, Harvard, Vancouver, ISO, and other styles
8

Kadhium, Huda S., and Nidhal K. Maraie. "Efficacy of Gelling Agents on the In-vitro Release and Physical Properties of Loxoprofen Sodium Gel Containing Ultra Elastic Vesicles." International Journal of Drug Delivery Technology 9, no. 04 (2019): 671–77. http://dx.doi.org/10.25258/ijddt.9.4.26.

Full text
Abstract:
Objective: Preparation of a topical prolong release gel for loxoprofen sodium using optimized nano-sized transfersome dispersion using different gelling agents with in vitro and in vivo evaluation in comparison to the marketed gel prepared by a conventional method. Method: The optimum nano transfersome dispersion containing 5% egg lecithin (as an oil phase) 1% span 60 (as an emulsifying agent) was converted into a gel using different gelling agents including carbopol 974p, carbopol 940, carbopol 934 and hydroxyl propyl methylcellulose (HPMC K100) at ratio of (1:1). Each prepared gel was then e
APA, Harvard, Vancouver, ISO, and other styles
9

Sharma, Aditya, Jashanpreet Kaur, and Anju Goyal. "Carbopol 940 Vs Carbol 904: A better Polymer for Hydrogel formulation." RESEARCH JOURNAL OF PHARMACY AND TECHNOLOGY 14, no. 3 (2021): 1561–64. http://dx.doi.org/10.5958/0974-360x.2021.00275.4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Nikam, Pratiksha, Dr Sanjay B. Bais Dr.Sanjay B. Bais, and Dr Javesh K Patil. "Formulation and Evaluation of Apple Peel and Goldensealroot Combine Extract Gel." International Journal of Pharmaceutical Research and Applications 10, no. 2 (2025): 118–26. https://doi.org/10.35629/4494-1002118126.

Full text
Abstract:
This study focuses on the formulation and evaluation of gel formulations combining extracts of Apple peel and Goldenseal, known for their potent phytochemical properties. Various gelling agents including Carbopol 934, Carbopol 940, Hydroxy Propyl Methyl Cellulose (HPMC), and Sodium Carboxy Methyl Cellulose (Na CMC) were employed at varying concentrations to develop stable gels. The formulations were characterized for homogeneity, pH, viscosity, extrudability, and spreadability. The in vitro release profile of the gels was assessed using Franz diffusion cells, and the antioxidant activity was e
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Carbopol 934 and Carbopol 940"

1

Zubrickaitė, Rasa. "Optimalios gelio su kaštonų sėklų ekstraktu sudėties paieška, technologija ir vertinimas." Master's thesis, Lithuanian Academic Libraries Network (LABT), 2011. http://vddb.laba.lt/obj/LT-eLABa-0001:E.02~2011~D_20110628_151417-94943.

Full text
Abstract:
Lėtinis venų nepakankamumas (LVN) apibūdinamas kaip būklė, apimanti galūnių venas, sukeldama veninę hipertenziją, kuri savo ruožtu sąlygoja kitų patologijų – skausmo, tinimo, edemos, odos pokyčių ir opų, atsiradimą. Paprastojo kaštono sėklų ekstrakto saponinai yra viena iš keturių venas veikiančių grupių, kuri buvo įvertinta LVN gydyme, nes lengvina simptomus ir apsaugo venas nuo antrinių komplikacijų vystymosi bei ligos progreso. Šis tyrimas apima: 1) polifenolinių junginių skvarbos in vitro pro pusiau laidžią membraną iš dvidešimties skirtingų gelių su kaštonų sėklų ekstraktu, 1 proc. polim
APA, Harvard, Vancouver, ISO, and other styles
2

Muungo, Lungwani Tyson Makoye. "The effect of Carbopol 934 rheological polymers on the dissolution rate of sulphamide crystals." Thesis, Robert Gordon University, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.296466.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Yazigi, Mouaffack. "Mise au point d'une forme solide à libération modifiée par compression directe : étude d'un polymère acrylique : le carbopol 934PH6." Lyon 1, 1985. http://www.theses.fr/1985LYO1W031.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Jørgensen, Loren. "Wetting of yield-stress fluids : capillary bridges and drop spreading." Thesis, Lyon, 2016. http://www.theses.fr/2016LYSE1163/document.

Full text
Abstract:
Les phénomènes de mouillage et la rhéologie des fluides à seuil sont deux domaines de la physique des matériaux mous dans lesquels de grandes avancées ont été faites lors des derniers siècles. De plus ces questions sont d'une grande importance au niveau des applications industrielles, ce qui contribue à leur dynamisme. En revanche, le mouillage des fluides à seuil a été peu étudié, alors que c'est une situation fréquente. En effet, presque tous les fluides rencontrés dans l'industrie et la vie quotidienne sont des fluides à seuil. D'autre part, la connaissance des propriétés de mouillage est c
APA, Harvard, Vancouver, ISO, and other styles
5

GOMES, Raphael Antônio Borges. "Avaliação de nanotubos de carbono de acesso restrito na obtenção e determinação de apoproteínas." Universidade Federal de Alfenas, 2016. https://bdtd.unifal-mg.edu.br:8443/handle/tede/943.

Full text
Abstract:
Neste trabalho, propomos o estudo dos mecanismos de adsorção de um novo material adsorvente capaz de extrair íons metálicos, obtido através da modificação química de nanotubos de carbono (CNT) com o emprego de agente oxidante ácido, seguido do revestimento com uma camada externa de albumina de soro bovino (BSA), resultando em nanotubos de carbono de acesso restrito revestidos com BSA (RACNT-BSA). Os materiais foram caracterizados por: análise termogravimétrica (TG/DTG) a fim de avaliar a estabilidade térmica, espectroscopia no infravermelho (IR) para confirmação dos grupos funcionais en
APA, Harvard, Vancouver, ISO, and other styles
6

Géraud, Baudouin. "Mouillage et dynamique confinée de fluides complexes." Thesis, Lyon 1, 2013. http://www.theses.fr/2013LYO10170.

Full text
Abstract:
Les fluides complexes tels que les gels, les pâtes ou les émulsions présentent une large gamme d'applications, tant dans la vie quotidienne que dans l'industrie. Parmi ces fluides, les fluides dits ”à seuil” se comportent soit comme des solides élastiques, soit comme des fluides nonnewtoniens selon la contrainte qu'on leur applique. Ces propriétés sont décrites par des lois phénoménologiques (telle que la loi d'Herschel Bulkley), bien que leurs origines soient encore mal comprises. Dans cette thèse, nous nous intéressons à la question des petites échelles, où la structure et les phénomènes int
APA, Harvard, Vancouver, ISO, and other styles
7

Santos, Junior Antonio Fernandes dos. "ESTUDOS DE CATALISADORES TERNÁRIOS À BASE DE PLATINA, ESTANHO E MOLIBDÊNIO SUPORTADOS EM CARBONO PARA AS REAÇÕES DE OXIDAÇÃO DE METANOL E DE ETANOL." Universidade Federal do Maranhão, 2012. http://tedebc.ufma.br:8080/jspui/handle/tede/943.

Full text
Abstract:
Made available in DSpace on 2016-08-19T12:56:40Z (GMT). No. of bitstreams: 1 dissertacao Antonio Fernandes.pdf: 992758 bytes, checksum: 0056f421b07eb8b8dcd8be248dd30af2 (MD5) Previous issue date: 2012-04-18<br>Conselho Nacional de Desenvolvimento Científico e Tecnológico<br>The electrocatalytic activities of trimetallic catalysts based on platinum, tin and molibdenum, dispersed on Vulcan XC-72 carbon using an alcohol reduction method, were investigated for methanol and etanol oxidation reactions in acid solutions, with cyclic voltammetry, steady-state polarization curves and chronoamperome
APA, Harvard, Vancouver, ISO, and other styles
8

Ozogul, Hamdullah. "Écoulements de fluides à seuil autour d'un cylindre en milieu confiné : études expérimentale et numérique." Thesis, Université Grenoble Alpes (ComUE), 2016. http://www.theses.fr/2016GREAI005/document.

Full text
Abstract:
Ce travail de thèse concerne les écoulements de fluides à seuil de contrainte autour d‘un obstacle cylindrique en milieu confiné avec une configuration d‘écoulement de Poiseuille.Expérimentalement, un banc d‘essai permettant d‘obtenir un écoulement en continu dans un circuit fermé a été mis en place. Les régimes d‘écoulement rampant, recirculant et instationnaire périodique ont été étudiés. De nouveaux résultats ont été obtenus avec un fluide newtonien et des solutions de Carbopol, polymère permettant de réaliser des fluides à seuil modèles utilisés en recherche et développement et dans l‘indu
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Carbopol 934 and Carbopol 940"

1

Khoiriyah, Nisa’ul, Dwi Bagus Pambudi, Nuniek Nizmah Fajriyah, Eko Mugiyanto, and Nur Izzah. "Carbopol-940 Improves the Physical Properties of Cocoa Peel Extract Emulgel." In Proceedings of the 4th Borobudur International Symposium on Science and Technology 2022 (BIS-STE 2022). Atlantis Press International BV, 2023. http://dx.doi.org/10.2991/978-94-6463-284-2_33.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Priyanka Keshri, Ms, Mineeta Mahra, Gaurav Bhargava, et al. "PREPRATION AND CHARACTERIZATION OF ANTIVIRAL GEL." In Futuristic Trends in Pharmacy & Nursing Volume 3 Book 4. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bipn4p1ch5.

Full text
Abstract:
The study was to develop an antiviral gel for topical application. The topical application of drug has many advantages over the intravenous and oral administration. It prevents drug metabolism from liver and minimize the danger of gastrointestinal disorder and inconvenience of intravenous therapy pain. When the drug is applied topically it might pierce the skin more deeply. Hence show improved absorption and bio-availability. The wide variety of pharmaceutical dosage form are available for topical drug delivery system. A majority used one is gel, ointment and cream. Herpes Simplex Virus (HSV)
APA, Harvard, Vancouver, ISO, and other styles
3

R, Dr Prabhu, Mr Venkatesh Babu, Ms Naveena N, and Mr Dhilip S. "SYNERGISTIC ANTIMICROBIAL EMULGEL FORMULATION OF QUERCETIN DIHYDRATE AND ZINC OXIDE: A POTENTIAL APPROACH FOR AZOLE-RESISTANT CANDIDIASIS TREATMENT." In Futuristic Trends in Pharmacy & Nursing Volume 3 Book 3. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bapn3ch20.

Full text
Abstract:
This study investigated the synergistic effects of quercetin dihydrate and zinc oxide in an antimicrobial emulgel formulation. An emulgel, a combination of gel and emulsion, was investigated as an alternative to traditional gel formulations because of their hydrophobic properties. Different gelling agents and quercetin dihydrate and zinc oxide concentrations were used to prepare twelve antimicrobial emulgel formulations (F1-F12). The components did not interact chemically according to FTIR studies. In addition to color, homogeneity, consistency, phase separation, pH, viscosity, and spreadabili
APA, Harvard, Vancouver, ISO, and other styles
4

Bachupally, Ajay Kumar, and Anka Rao Areti. "Design and Evaluation of Mucoadhesive in Situ Liposomal Gel for Sustained Ocular Delivery of Difluprednate Using Two Steps Factorial Design." In Current Trends in Drug Discovery, Development and Delivery (CTD4-2022). Royal Society of Chemistry, 2023. http://dx.doi.org/10.1039/9781837671090-00343.

Full text
Abstract:
The goal of this investigation was to develop an in situ mucoadhesive ocular liposomal gel using Difluprednate prolonged-release drug delivery technology. Liposomal formulations were created using a Box-Behnken design to assess the effects of type and concentration of permeation enhancer, as well as the lecithin:cholesterol ratio, on entrapment efficiency, vesicle size, polydispersibility, and zeta potential. The optimum formulation had high entrapment efficiency (75.64%), appropriate vesicle size (110.3 nm) and polydispersibility (0.285), and desirable zeta potential (38.6 mv), with a 20% pen
APA, Harvard, Vancouver, ISO, and other styles
5

Matlapudi, Megha Shyam, and Anka Rao Areti. "Formulation and Evaluation of Desonide Loaded Niosomes Prepared by Film Hydration Technique Using Box-Behnken Design." In Current Trends in Drug Discovery, Development and Delivery (CTD4-2022). Royal Society of Chemistry, 2023. http://dx.doi.org/10.1039/9781837671090-00351.

Full text
Abstract:
The use of topical calcineurin inhibitors is a treatment method for the chronic illness psoriasis. Topical medication administration is extremely difficult, nevertheless, because to the physicochemical makeup of psoriatic stratum corneum. The present study aims to explore the potential of niosomes to improve the topical delivery of Desonide (penetration and deposition) for effective treatment of psoriasis. The niosomes were prepared by film hydration method using Cholesterol, Span 80 and Carbopol 940 (gelling agent). A Box-Behnken (BB) design, using Design-Expert® software, was employed to sta
APA, Harvard, Vancouver, ISO, and other styles
6

Rana, Amrita, Sindhu Abraham, Sharon Furtado, K. Megha, and J. Anbu. "In Vivo Skin Irritation Potential of a Topical Gel Loaded with Tea Tree Oil Nanosponges." In Current Trends in Drug Discovery, Development and Delivery (CTD4-2022). Royal Society of Chemistry, 2023. http://dx.doi.org/10.1039/9781837671090-00387.

Full text
Abstract:
Tea tree oil is the most sought-after natural oil because of its diverse pharmacological actions. It is widely used as a superficial antiseptic because of its broad-spectrum antimicrobial action. However, the oil is volatile and direct application on the skin can cause severe erythema. The present work aims to overcome this issue by developing topical gels loaded with tea tree oil nanosponges. Tea tree oil was encapsulated into nanosponges by emulsion solvent evaporation using varying concentrations of polyvinyl alcohol and ethyl cellulose. The nanosponges formed were subsequently characterize
APA, Harvard, Vancouver, ISO, and other styles
7

Taber, Douglass. "The Takayama Synthesis of (-)-Cernuine." In Organic Synthesis. Oxford University Press, 2011. http://dx.doi.org/10.1093/oso/9780199764549.003.0094.

Full text
Abstract:
(-)-Cernuine 3 falls in the subset of the Lycopodium alkaloids that feature a bicyclic aminal core. There had not been a total synthesis of this class of alkaloids until the recent (Organic Lett. 2008, 10, 1987) work of Hiromitsu Takayama of Chiba University. The key step in this synthesis was a diastereoselective intramolecular reductive amination, converting 1 to 2. As is apparent from the 3-D projection, (-)-cernuine 3 has a tricyclic trans-anti-trans aminal core, with an appended six-membered ring, both branches of which are axial on the core. While the branch that is part of the aminal co
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Carbopol 934 and Carbopol 940"

1

Safitri, Fenny Indah, Desy Nawangsari, and Dina Febrina. "Overview: Application of Carbopol 940 in Gel." In International Conference on Health and Medical Sciences (AHMS 2020). Atlantis Press, 2021. http://dx.doi.org/10.2991/ahsr.k.210127.018.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Hidayanti, Utami Wahyu, Jaka Fadraersada, and Arsyik Ibrahim. "FORMULASI DAN OPTIMASI BASIS GEL CARBOPOL 940 DENGAN BERBAGAI VARIASI KONSENTRASI." In Mulawarman Pharmaceuticals Conferences. Fakultas Farmasi, Universitas Mulawarman, Samarinda, 2015. http://dx.doi.org/10.25026/mpc.v1i1.10.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Handayani, Merry, Nur Mita, and Arsyik Ibrahim. "FORMULASI DAN OPTIMASI BASIS EMULGEL CARBOPOL 940 DAN TRIETANOLAMIN DENGAN BERBAGAI VARIASI KONSENTRASI." In Mulawarman Pharmaceuticals Conferences. Fakultas Farmasi, Universitas Mulawarman, Samarinda, 2015. http://dx.doi.org/10.25026/mpc.v1i1.8.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Rao, B. K., J. P. McDevitt, and D. L. Vetter. "Internal Heat Transfer to Power-Law Fluid Flows Through Porous Media." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-1425.

Full text
Abstract:
Abstract Heat transfer and pressure drop were measured for flow of aqueous solutions of Carbopol 934 through a vertical tube filled with porous media. The heated stainless steel test section has an inside diameter of 2.25 cm, and is 200 diameters long. The porosity was varied from 0.32 to 0.68 by using uniform spherical glass beads. Uniform heat flux thermal boundary condition was imposed bypassing direct electric current through the tube wall. Over a range of the parameters: 45 &amp;lt; Rea &amp;lt; 7,000, 21 &amp;lt; Pra &amp;lt; 58, 0.62&amp;lt;n (power-law exponent)&amp;lt;0.80, 0.22 &amp;
APA, Harvard, Vancouver, ISO, and other styles
5

Suryani, Nelly, Vivi Anggia, and Afifah Amatullah. "Antibacterial evaluation of Spray Gel Formula of Angsana Leaf Extract (Pterocarpus indicus Willd.) Using Combination Base of Carbopol 940 and HPMC." In Proceedings of the 1st International Conference on Health Science, ICHS 2020, 26-27 October 2020, Jakarta, Indonesia. EAI, 2021. http://dx.doi.org/10.4108/eai.26-10-2020.2311310.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Sun, Yanxin (Sussi), Abdulla Abou-Kassem, Majid Bizhani, and Ergun Kuru. "Flow of Yield Power Law Fluids in Horizontal Pipes-Flow Field Characterization Using Particle Image Velocimetry Technique." In ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/omae2021-63031.

Full text
Abstract:
Abstract Yield Power Law (YPL) rheological model is commonly used to describe the pipe and annular flow of drilling fluids. However, the hydrodynamic behaviour of fluids with yield stress are difficult to predict because they exhibit an inherent plug (solid like) region where the velocity gradient is zero. Moreover, it is not easy to identify the transition between this solid like and liquid regions. Theoretical studies have been conducted in the past to describe YPL fluid flow in pipes and annuli. As a result, several models have been proposed for determining flow field characteristics (e.g.
APA, Harvard, Vancouver, ISO, and other styles
7

Heilweil, Edwin J., and Thomas P. Dougherty. "Femtosecond broadband infrared dual-beam spectroscopy of metal-carbonyl photochemistry." In OE/LASE '94, edited by Gabor Patonay. SPIE, 1994. http://dx.doi.org/10.1117/12.181342.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Xu, Hongyao, Jianghong Wang, Peiwang Zhu, et al. "Novel synthesis method: nonlinear optical properties of 4-n-butoxy carboyl-methyl-urethane polydiacetylene." In Optoelectronic Science and Engineering '94: International Conference, edited by Wang Da-Heng, Anna Consortini, and James B. Breckinridge. SPIE, 1994. http://dx.doi.org/10.1117/12.182163.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Carbopol 934 and Carbopol 940' for particular source types:
Journal articles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography