nanoengineering of drug delivery systems
Chemical Aspects of Drug Delivery Systems pptx
Ngày tải lên :
28/03/2014, 10:20
... stability Chemical Aspects of Drug Delivery Systems Table Routes of administration and general classification of drug delivery systems ROUTES OF ADMINISTRATION DRUG DELIVERY CLASS ORAL SOLIDS ... imposed by the nature of the various routes of administration available for drug delivery ROUTES OF ADMINISTRATION AND CLASSIFICATION OF DRUG DELIVERY SYSTEMS The principal routes of administration ... Aspects of Drug Delivery Systems Table Mechanisms and properties influencing drug release from particle carrier systems* MECHANISM OF DRUG RELEASE PROPERTIES INFLUENC~NG DRUG DIFFUSION DRUG RELEASE...
- 174
- 343
- 0
THE CHEMISTRY OF DRUG DELIVERY SYSTEMS (hoá học các hệ dẫn truyền thuốc)
Ngày tải lên :
18/04/2014, 15:37
... A4: series of multiple doses of a conventional drug delivery system B: ideal drug concentration profile PRODRUG What is a prodrug? Prodrug is an inactive precursor of a drug Prodrug reconversion ... Targeted drug delivery systems: deliver drug to a desired body location, organ, tissue, specific cells… Controlled-release drug delivery systems: preprogramed drug release By the route of delivery: ... Society of Chemistry, American Chemical Society, Wiley InterScience journals… CONTENTS Generalities of drug delivery Liposomes as drug delivery systems Polymers and polymeric systems for drug delivery...
- 151
- 1.2K
- 10
Báo cáo hóa học: " The application of carbon nanotubes in target drug delivery systems for cancer therapies" docx
Ngày tải lên :
20/06/2014, 22:20
... construction of drug delivery systems in not too long a time The functionalization of CNTs used in the construction of drug delivery systems will be discussed in later sections In vivo behavior of functionalized ... application of CNTs as the molecular transporter in drug delivery Page 14 of 22 Drug delivery targeted to lymphatic system Many cancers metastasize through lymphatic canal The drug delivery systems ... schematic illustration of the strategy for the preparation of the CNT-based drug delivery systems Figure The modification of CNTs Schematic illustration of modification of CNTs with various molecules...
- 22
- 847
- 0
Development of controlled drug delivery systems using uniform nanoporous materials as matrices
Ngày tải lên :
13/09/2015, 19:46
... surface of the polymer, resulting in a release rate that is proportional to the surface area of the drug delivery system (See Figure 2.5b) a Drug Drug Drug- loaded biodegradable particles b Drug Drug ... application of SBA-15 in the delivery of the small molecule model drug of ibuprofen (IBU), with emphasis on the influence of the different functional methods on the adsorption and release of IBU Chapter ... sustained release of the large protein model drug of bovine serum albumin (BSA) on SBA-15 Chapter covers the factors affecting stability of the released BSA in fabrication of drug delivery systems, including...
- 203
- 440
- 0
Drug Delivery Systems
Ngày tải lên :
25/10/2013, 08:20
... for Drug Delivery Systems Drug delivery systems modify the kinetics or the location of the escape of the drug from the medicine Tables 15.1 and 15.2 provide generic reasons for using drug delivery ... terms of duration of clinical use and Table 15.1 Use of a drug delivery system for kinetic control Dissolution of drug is too slow Drug and/or formulation is physically removed from the site of ... containing numerous types of protein drug [21–23] 15.6 Examples of Biodegradable Polymer Drug Delivery Systems Under Development 15.6.1 Polyketals Polyketal-based drug delivery systems are under development...
- 16
- 424
- 2
nanoparticulate drug delivery systems, 2007, p.382
Ngày tải lên :
04/06/2014, 14:47
... define drug- delivery systems of a certain size range Reflecting this trend of size definition, Nanoparticulate Drug Delivery Systems is a worthy attempt to bring together a wide range of drug- delivery ... nanoparticulate drug- delivery systems The first chapter covers a complete overview of the nanoparticulate drugdelivery system, covering wide applications and evaluation of the nanoparticulate drug- delivery ... and Rainer H Müller Lipid-Based Nanoparticulate Drug Delivery Systems 89 Jun Wu, Xiaobin Zhao, and Robert J Lee Nanoengineering of Drug Delivery Systems Ashwath Jayagopal and V Prasad Shastri...
- 382
- 414
- 0
Báo cáo hóa học: " Nanotechnology-based drug delivery systems" pdf
Ngày tải lên :
20/06/2014, 00:20
... application of nanodelivery systems in medicine Design of nanotechnology – based drug delivery Systems Nanoparticles can be used in targeted drug delivery at the site of disease to improve the uptake of ... therapy The effectiveness of drug delivery systems can be attributed to their small size, reduced drug toxicity, controlled time release of the drug and modification of drug pharmacokinetics and ... uptake of poorly soluble drugs [8,9], the targeting of drugs to a specific site, and drug bioavailability A schematic comparison of untargeted and targeted drug delivery systems is shown in Figure...
- 6
- 590
- 0
Ophthalmic Drug Delivery Systems - part 1 pptx
Ngày tải lên :
10/08/2014, 00:20
... Preface A major goal of pharmacotherapeutics is the attainment of an effective drug concentration at the intended site of action for a desired length of time Efficient delivery of a drug while minimizing ... edited by James W Munson 12 Techniques of Solubilization of Drugs, edited by Samuel H Yalkowsky 13 Orphan Drugs, edited by Fred E Karch 14 Novel Drug Delivery Systems: Fundamentals, Developmental ... Overview of Ocular Drug Delivery Figure Miosis-time profiles: Plots of the average observed changes in pupillary diameter (ÁPD) as a function of time following the instillation of 25.0 mL of the...
- 62
- 255
- 0
Ophthalmic Drug Delivery Systems - part 2 pdf
Ngày tải lên :
10/08/2014, 00:20
... loss of efficacy, the development of prodrugs takes advantage of the increased corneal permeability of the prodrug and the subsequent hydrolysis of the prodrug to active compound (16, 99,100) Prodrugs ... advantages of direct topical drug administration include targeted drug delivery to the anterior segment of the eye and avoidance of systemic drug toxicity Many of the disadvantages of eyedrops, ... is the study of the biological effects of drugs (112) More specifically, it is the study of how the concentration of drug in the biophase (site of action) relates to the magnitude of biological...
- 57
- 205
- 0
Ophthalmic Drug Delivery Systems - part 4 doc
Ngày tải lên :
10/08/2014, 00:20
... increased utility of the microdialysis approach in the study of ocular drug delivery and disposition Unique applications of the microdialysis approach in the examination of drug ocular disposition ... pathophysiology of the posterior eye segment affects the distribution and elimination of drug from the vitreous (29) In particular, the effect of three conditions were examined: changes in the diffusivity of drugs ... weight of the diffusing species, and CP represents the concentration of polymer (collagen and hyaluronic acid) in the hydrogel in units of grams of polymer per gram of hydrogel Using the sum of the...
- 58
- 330
- 0
Ophthalmic Drug Delivery Systems - part 5 doc
Ngày tải lên :
10/08/2014, 00:20
... to promote site-specific delivery of drugs to intraocular tissues in the back of the eye (23) The increasing interest in intraocular delivery of peptide and protein drugs, drug therapy targeting ... framework for rational design of drug delivery systems for therapeutic agents that are poorly absorbed across the cornea or require delivery to posterior segment of the eye Drug delivery across the conjunctiva ... STUDIES A variety of studies have described the pharmacokinetics of ocular delivery of dyes and drugs by collagen shields as well as the use of the shields in the chemotherapy of various disorders...
- 61
- 188
- 0
Ophthalmic Drug Delivery Systems - part 6 docx
Ngày tải lên :
10/08/2014, 00:20
... surfactants, Drug Dev Res., 27:177–183 80 Harris, D., Liaw, J H., and Robinson, J R (1992) Routes of delivery: case studies (7) Ocular delivery of peptide and protein drugs, Adv Drug Delivery Rev., ... fundamental basis of drug penetration via the noncorneal pathway The challenge for the future is to creatively apply the available knowledge to the practical design of drugs and drug delivery systems for ... Noncorneal delivery is not a panacea and will probably have niche utility in ocular drug delivery The greatest potential for the concept appears to be in the area of intraocular delivery of polar...
- 63
- 278
- 0
Ophthalmic Drug Delivery Systems - part 8 docx
Ngày tải lên :
10/08/2014, 00:20
... OCULAR DELIVERY OF PEPTIDE AND PROTEIN DRUGS Peptides and proteins may be instilled into the eye for local/topical use Instillation of a topical dose of a drug to the eye leads to absorption of a drug ... route delivery of peptide and protein drug delivery In: Peptide and Protein Drug Delivery V H L Lee (ed.) Marcel Dekker, New York, Chap 13 52 Harris, A S (1986) Biopharmaceutical aspects of the ... (94) demonstrated the feasibility of effective systemic delivery of topically instilled peptides in the eye Their findings suggest that systemic delivery of peptide drugs is superior to the parenteral...
- 64
- 257
- 0
Ophthalmic Drug Delivery Systems - part 9 pot
Ngày tải lên :
10/08/2014, 00:20
... advantageous properties of several delivery systems will enhance the use of gene therapy and provide flexibility in the treatment of many diseases Non Viral Vectors One of the greatest concerns ... therapeutically active drugs This is a fascinating technology that has the potential of being a tailor-made delivery system that will improve the therapeutic index of a number of drugs Another modification ... terms of the types of cells that or not support expression An experimental animal model of the disease should be available for preclinical testing of therapy Since the systemic delivery of genes...
- 64
- 214
- 0
Ophthalmic Drug Delivery Systems - part 10 ppt
Ngày tải lên :
10/08/2014, 00:20
... reviewed as a new drug product by the FDA’s Drug Center (CDER) V CLINICAL TESTING OF NEW OPHTHALMIC DRUG DELIVERY SYSTEMS A Human Versus Animal Testing Human drug products are often tested during ... regulation of food, drugs, devices, and cosmetics One of the major provisions of the Act was the reauthorization of PDUFA for years as described above A number of the reforms affecting drug products ... therapeutics: drug delivery and targeting Adv Drug Delivery Rev., 18:115–131 167 J W Jaroszewski, and J S Cohen (1991) Cellular uptake of antisense oligodeoxynucleotides Adv Drug Delivery Rev.,...
- 66
- 286
- 1
Ophthalmic Drug Delivery Systems - part 1 ppsx
Ngày tải lên :
10/08/2014, 03:20
... Preface A major goal of pharmacotherapeutics is the attainment of an effective drug concentration at the intended site of action for a desired length of time Efficient delivery of a drug while minimizing ... edited by James W Munson 12 Techniques of Solubilization of Drugs, edited by Samuel H Yalkowsky 13 Orphan Drugs, edited by Fred E Karch 14 Novel Drug Delivery Systems: Fundamentals, Developmental ... Overview of Ocular Drug Delivery Figure Miosis-time profiles: Plots of the average observed changes in pupillary diameter (ÁPD) as a function of time following the instillation of 25.0 mL of the...
- 62
- 316
- 0
Ophthalmic Drug Delivery Systems - part 4 pdf
Ngày tải lên :
10/08/2014, 03:20
... increased utility of the microdialysis approach in the study of ocular drug delivery and disposition Unique applications of the microdialysis approach in the examination of drug ocular disposition ... pathophysiology of the posterior eye segment affects the distribution and elimination of drug from the vitreous (29) In particular, the effect of three conditions were examined: changes in the diffusivity of drugs ... weight of the diffusing species, and CP represents the concentration of polymer (collagen and hyaluronic acid) in the hydrogel in units of grams of polymer per gram of hydrogel Using the sum of the...
- 58
- 258
- 0
Ophthalmic Drug Delivery Systems - part 5 pps
Ngày tải lên :
10/08/2014, 03:20
... to promote site-specific delivery of drugs to intraocular tissues in the back of the eye (23) The increasing interest in intraocular delivery of peptide and protein drugs, drug therapy targeting ... framework for rational design of drug delivery systems for therapeutic agents that are poorly absorbed across the cornea or require delivery to posterior segment of the eye Drug delivery across the conjunctiva ... STUDIES A variety of studies have described the pharmacokinetics of ocular delivery of dyes and drugs by collagen shields as well as the use of the shields in the chemotherapy of various disorders...
- 61
- 245
- 0
Tìm thêm:
- hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam
- xác định các mục tiêu của chương trình
- xác định các nguyên tắc biên soạn
- khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn
- khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản
- khảo sát chương trình đào tạo gắn với các giáo trình cụ thể
- xác định thời lượng học về mặt lí thuyết và thực tế
- tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam
- điều tra đối với đối tượng giảng viên và đối tượng quản lí
- điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1
- khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam
- khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu
- nội dung cụ thể cho từng kĩ năng ở từng cấp độ
- xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct
- phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ
- mở máy động cơ lồng sóc
- mở máy động cơ rôto dây quấn
- các đặc tính của động cơ điện không đồng bộ
- hệ số công suất cosp fi p2
- đặc tuyến hiệu suất h fi p2