Author: Intratec
Publisher: Intratec Solutions
ISBN:
Category : Business & Economics
Languages : en
Pages : 102
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Book Description
This report presents a cost analysis of Sodium Lauryl Ether Sulfate (SLES) production from chlorosulfonic acid, lauryl ethoxylate, and sodium hydroxide. The process examined is a typical sulfation process. In the process examined, lauryl ethoxylate reacts with chlorosulfonic acid (sulfation). The product is neutralized with sodium hydroxide, producing the surfactant. The final product obtained is SLES, containing 70 wt% of active matter. In addition, hydrochloric acid (33 wt%) is also generated as by-product. This report was developed based essentially on the following reference(s): (1) "Sulfonation and Sulfation", Kirk-Othmer Encyclopedia of Chemical Technology, 5th edition (2) Handbook of Detergents, Part F: Production Keywords: Sodium Laureth Sulfate, SLS, Caustic Soda, Sulfation, Sulfurylation
Author: Intratec
Publisher: Intratec
ISBN:
Category : Business & Economics
Languages : en
Pages : 102
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Book Description
This report presents a cost analysis of Sodium Lauryl Sulfate (SLS) production from chlorosulfonic acid, lauryl alcohol, and sodium hydroxide. The process examined is a typical sulfonation process. In the process examined, lauryl alcohol reacts with chlorosulfuric acid (sulfonation). The product is neutralized with sodium hydroxide, producing the surfactant. This report was developed based essentially on the following reference(s): Keywords: Sodium Sodecyl Sulfate, SDS, NaDS, Sodium Laurilsulfate, Caustic Soda, Sulfation, Sulfurylation
Author: Marie Lodén
Publisher: Springer Science & Business Media
ISBN: 3642276067
Category : Medical
Languages : en
Pages : 606
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Book Description
Development of moisturizers is a scientific and artistic discipline, where consumer insights are also needed. This new book bridges the gap between the moisturizers and the skin by covering all the essential information required to tailor the use of moisturizers to particular disorders and patients. Important aspects of skin biochemistry and barrier function are explained, and the ingredients and treatment effects of moisturizers are explored in depth. Careful attention is paid to controversies, including the role of certain moisturizers in inducing dryness/eczema, asthma, and comedones. The information provided in this unique book will enable the reader to go beyond the traditional thinking regarding skin care. The novel insights offered will suggest the properties required for a new generation of moisturizing treatments that more effectively improve the quality of life.
Author: Llaila O. Afrika
Publisher:
ISBN:
Category : Health & Fitness
Languages : en
Pages : 320
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Book Description
Author: Huifang Chen
Publisher:
ISBN: 9781536127737
Category : Surgery, Experimental
Languages : en
Pages : 0
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Book Description
Experimental surgery is an important link for the development in clinical surgery, research and teaching. Experimental surgery was part of the most important surgical discoveries in the past century. Since 1901 nine Nobel Prizes have been awarded to the pioneers had remarkable achievements in the basic or practical surgery. In recent 20 years, experimental surgery has achieved new advances, like laparoscopic and robotic surgery, tissue engineering, and gene therapy which are widely applied in clinic surgery. The present book covers wide experimental surgery in preclinical research models subdivided in two volumes. Volume I introduces surgical basic notions, techniques, and different surgical models involved in basic experimental surgery and review the biomechanical models, ischemia/reperfusion injury models, repair and regeneration models, and organ and tissue transplantation models, respectively. Volume II introduces several specific experimental models such as laparoscopic and bariatric experimental surgical models. The second volume also introduces graft-versus-host disease, and other experimental models. Review the advances and development of recent techniques such as tissue engineering, organ preservation, wound healing and scarring, gene therapy and robotic surgery. The book documents the enormous volume of knowledge we have acquired in the field of experimental surgery. In this book, we have invited experts from the United States, Canada, France, Germany, China, Japan, Korea, UK, Sweden, Netherland, Hungary and Turkey to contribute 36 chapters in the fields of their expertise. These two volumes are the compilation of basic experimental surgery and updated advances of new development in this field that will be invaluable to surgeons, residents, graduate students, surgical researchers, physicians, immunologists, veterinarians and nurses in surgery.
Author: Wiley W. Souba
Publisher: Academic Press
ISBN: 9780126553307
Category : Health & Fitness
Languages : en
Pages : 1526
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Book Description
Contributors. -- Foreword. -- Preface. -- Getting Started. -- Assessing Available Information. -- Organizing and Preliminary Planning for Surgical Research -- Writing a Protocol: Animals, Humans, and Use of Biologic, Chemical, and Radiologic Agents. -- Grantsmanship. -- Informed Consent and the Protection of Human Research Subjects: Historical Perspectives and Guide to Current United States Regulations. -- Animal Care and Maintenance. -- Funding Strategies and Agencies: Academic-Industrial Relationships; Intellectual Property. -- Statistical Considerations. -- Use of Nonexperimental Studies to Evaluate Surgical Procedures and Other Interventions: The Challenge of Risk Adjustment. -- Measuring Surgical Outcomes. -- Design of Clinical Trials. -- Using Administrative Data for Clinical Research. -- Research in the Intensive Care Unit: Ethical and Methodological Issues. -- Research in the Operating Room. -- Effects of Age and Gender. -- Strategies, Principles, and Techniques Using Transgeni ...
Author: Llaila O. Afrika
Publisher: Eworld
ISBN: 9781617590689
Category : Health & Fitness
Languages : en
Pages : 0
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Book Description
A pioneer work in the field of health, Nutricide gives bold insights into holistic health and clearly is a brillant fire for African nutritional liberation. Book jacket.
Author: Intratec
Publisher: Intratec
ISBN:
Category : Business & Economics
Languages : en
Pages : 102
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Book Description
This report presents a cost analysis of Triethanolamine Lauryl Sulfate (TEALS) production from chlorosulfonic acid, lauryl alcohol, and TEA. The process examined is a typical sulfonation process. In the process examined, lauryl alcohol reacts with chlorosulfuric acid (sulfonation). The product is neutralized with TEA, producing the surfactant. This report was developed based essentially on the following reference(s): Keywords: TEA-Lauryl Sulfate, Trietanolamine, Sulfation, Sulfurylation
Author: James J. Leyden
Publisher: CRC Press
ISBN: 0824744136
Category : Medical
Languages : en
Pages : 676
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Book Description
Highlighting functional changes in the structure of the epidermis and the stratum corneum, this book presents overviews of clinical and consumer testing approaches together with ex vivo evaluation procedures. It covers key aspects of personal moisturizing and washing products, such as efficacy and formulation of moisturizing ingredients, safety and
Author: Guy Broze
Publisher: CRC Press
ISBN: 9780824714178
Category : Science
Languages : en
Pages : 0
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Book Description
Part A of this handbook describes the raw materials and potential interactions of detergent products before, during and after use, focusing on the development and mechanisms of action of cleaning components. The text presents the basic physiochemical concepts necessary to formulate new, safer and more effective detergent products.
