Surfactants are chemical compounds that decrease the surface tension or interfacial tension between two liquids, a liquid and a gas, or a liquid and a...
36 KB (3,782 words) - 23:29, 4 November 2024
Pulmonary surfactant is a surface-active complex of phospholipids and proteins formed by type II alveolar cells. The proteins and lipids that make up the...
23 KB (2,661 words) - 00:24, 19 May 2024
biocides to fight bacterial growth, etc. The word surfactant is short for surface active agent. Surfactants are compounds that lower the surface tension of...
15 KB (1,912 words) - 17:22, 11 June 2024
Infant respiratory distress syndrome (redirect from Surfactant deficiency)
Infant respiratory distress syndrome (IRDS), also known as surfactant deficiency disorder (SDD), and previously called hyaline membrane disease (HMD),...
38 KB (4,369 words) - 08:57, 2 November 2024
Surfactant leaching of acrylic (latex) paints, also known as exudate staining, streak staining, streaking, weeping, exudation, etc., occurs when the freshly...
2 KB (201 words) - 20:26, 5 May 2024
Galaxy Surfactants Ltd. is an Indian multinational specialty chemical company based in Mumbai, Maharashtra, India. It is a manufacturer of surfactants and...
10 KB (696 words) - 17:04, 22 April 2024
Surfactant therapy is the medical administration of pulmonary surfactant that is derived from outside of the body. Pulmonary surfactant is a soap-like...
7 KB (700 words) - 17:00, 21 November 2024
(CMC) is defined as the concentration of surfactants above which micelles form and all additional surfactants added to the system will form micelles. The...
12 KB (1,241 words) - 08:30, 11 November 2024
Pulmonary alveolus (section Surfactant)
two of the glycolipids of pulmonary surfactant. Impaired surfactant regulation can cause an accumulation of surfactant proteins to build up in the alveoli...
28 KB (3,217 words) - 10:13, 22 November 2024
micellae, respectively) is an aggregate (or supramolecular assembly) of surfactant amphipathic lipid molecules dispersed in a liquid, forming a colloidal...
25 KB (3,027 words) - 11:33, 23 August 2024
Benzalkonium chloride (category Cationic surfactants)
chloride (ADBAC) and by the trade name Zephiran, is a type of cationic surfactant. It is an organic salt classified as a quaternary ammonium compound. ADBACs...
39 KB (3,876 words) - 09:27, 4 July 2024
Thermodynamics of micellization (section Surfactants)
(CMC) of a surfactant is one of the parameters in the Gibbs free energy of micellization. The concentration at which the monomeric surfactants self-assemble...
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Oil dispersant (section Surfactants)
supertanker Torrey Canyon leaked oil onto the English coastline. Alkylphenol surfactants were primarily used to break up the oil, but proved very toxic in the...
29 KB (2,780 words) - 17:43, 17 May 2024
Polysorbate 80 (category Non-ionic surfactants)
Polysorbate 80 is a nonionic surfactant and emulsifier often used in pharmaceuticals, foods, and cosmetics. This synthetic compound is a viscous, water-soluble...
10 KB (828 words) - 17:18, 8 September 2024
Emulsion polymerization (section Surfactants)
that usually starts with an emulsion incorporating water, monomers, and surfactants. The most common type of emulsion polymerization is an oil-in-water emulsion...
25 KB (3,393 words) - 13:34, 4 October 2024
is used to treat pulmonary alveolar proteinosis, in which excess lung surfactant proteins prevent the patient from breathing. Some sources consider it...
14 KB (1,553 words) - 21:56, 17 September 2024
Per- and polyfluoroalkyl substances (redirect from Fluorinated surfactant)
that behave as surfactants. These are more effective at reducing the surface tension of water than comparable hydrocarbon surfactants. They include the...
153 KB (15,877 words) - 08:48, 12 November 2024
Surfactant protein C (SP-C), is one of the pulmonary surfactant proteins. In humans this is encoded by the SFTPC gene. It is a membrane protein. SFTPC...
11 KB (1,281 words) - 20:39, 13 August 2023
structure. The extent of surfactant inhibition depends on both the concentration of surfactant and meconium. If the surfactant concentration is low, even...
35 KB (4,174 words) - 17:51, 25 September 2024
the surfactant molecules undergoing flocculation. Surfactants in such a crystalline state will only solubilize and form micelles if another surfactant assists...
2 KB (270 words) - 05:51, 19 September 2024
Surfactant protein A is an innate immune system collectin. It is water-soluble and has collagen-like domains similar to SP-D. It is part of the innate...
5 KB (588 words) - 10:39, 24 October 2024
Dipalmitoylphosphatidylcholine (category Zwitterionic surfactants)
phosphatidylcholine head-group. It is the main constituent of pulmonary surfactants, which reduces the work of breathing and prevents alveolar collapse during...
19 KB (2,207 words) - 21:10, 19 May 2024
Sodium laureth sulfate (category Anionic surfactants)
(SLES), also called sodium alkylethersulfate, is an anionic detergent and surfactant found in many personal care products (soaps, shampoos, toothpaste, etc...
8 KB (700 words) - 14:07, 19 November 2024
Foaming agent (category Surfactants)
foaming agent is a material such as a surfactant or a blowing agent that facilitates the formation of foam. A surfactant, when present in small amounts, reduces...
4 KB (370 words) - 09:49, 13 September 2024
Sapindus mukorossi (section Surfactant)
(2009) found that extracts from the soapnut can be used as an organic surfactant to increase the mobility of oil from the fields. In addition, researchers...
7 KB (813 words) - 15:52, 30 July 2024
Surfactant leaching is a method of water and soil decontamination, e.g., for oil recovery in petroleum industry. It involves mixing of contaminated water...
1 KB (110 words) - 06:14, 15 August 2020
Pulmonary surfactant is used as a medication to treat and prevent respiratory distress syndrome in newborn babies. Prevention is generally done in babies...
13 KB (1,064 words) - 04:21, 4 January 2024
Surfactant protein B is an essential lipid-associated protein found in pulmonary surfactant. Without it, the lung would not be able to inflate after a...
16 KB (2,179 words) - 02:01, 3 December 2023
Surfactant metabolism dysfunction is a condition where pulmonary surfactant is insufficient for adequate respiration. Surface tension at the liquid-air...
20 KB (2,443 words) - 10:40, 8 November 2023
Surfactant protein A2 (SP-A2), also known as Pulmonary surfactant-associated protein A2 (PSP-A2) is a protein that in humans is encoded by the SFTPA2...
31 KB (3,608 words) - 13:35, 14 October 2024