Sodium dodecyl sulfate
(Redirected from Texapon K12)
Sodium dodecyl sulfate (SDS), often referred to as lauryl sulfate, is an anionic surfactant commonly employed in a range of industrial and biological applications. Its primary function is to reduce the surface tension of aqueous solutions, making it invaluable in sectors like cosmetics, pharmaceuticals, and biochemistry.
Properties and Composition[edit | edit source]
SDS is predominantly a mixture of sodium alkyl sulfates. Its principal component is the lauryl group, which lends to its anionic nature. The surfactant nature of SDS allows it to lower the surface tension of water-based solutions, allowing them to wet surfaces more effectively.
Applications[edit | edit source]
Cosmetics and Personal Care[edit | edit source]
In the cosmetics industry, SDS is used as a detergent due to its capacity to emulsify fats and remove impurities from the skin and hair. Its presence can be found in a variety of products including:
- Shampoos
- Body washes
- Toothpastes
Pharmaceuticals[edit | edit source]
In pharmaceutical formulations, SDS acts as a wetting agent, ensuring even dispersion of ingredients. Its surfactant properties aid in enhancing the solubility of certain drugs.
Research and Biochemistry[edit | edit source]
SDS has found a niche in protein biochemistry research. It plays a crucial role in:
- SDS-PAGE (Polyacrylamide Gel Electrophoresis): A method used for separating proteins based on their molecular weight.
- Denaturing proteins: SDS can bind to proteins and give them a negative charge, allowing researchers to study their properties in isolation.
Safety Considerations[edit | edit source]
While SDS is used in many consumer products, its concentration is typically kept low to avoid potential irritation to the skin and eyes. It's essential to handle SDS with care, especially in its concentrated form.
See Also[edit | edit source]
| This article is a stub. You can help WikiMD by registering to expand it. |
Search WikiMD
Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD
|
WikiMD's Wellness Encyclopedia |
| Let Food Be Thy Medicine Medicine Thy Food - Hippocrates |
Translate this page: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
தமிழ்,
తెలుగు,
Urdu,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
বাংলা
European
español,
Deutsch,
français,
Greek,
português do Brasil,
polski,
română,
русский,
Nederlands,
norsk,
svenska,
suomi,
Italian
Middle Eastern & African
عربى,
Turkish,
Persian,
Hebrew,
Afrikaans,
isiZulu,
Kiswahili,
Other
Bulgarian,
Hungarian,
Czech,
Swedish,
മലയാളം,
मराठी,
ਪੰਜਾਬੀ,
ગુજરાતી,
Portuguese,
Ukrainian
Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.
Contributors: Prab R. Tumpati, MD
