Sentences with phrase «with surfactants»

When picking a safer detergent, looking for phosphate - free, dye / fragrance free, and one with surfactants made with oleochemicals instead of petrochemicals.

It's Good to Have Soapy Lungs The tiny air - sacs in your lungs known as alveoli are coated with a surfactant, a soap - like substance.

Huber and his team first covered the surface with a surfactant, the molecules of which form a single thin layer.

Bandi and his colleagues worked from a mathematical model developed by Brown University professor, Shreyas Mandre, which predicts how a liquid like water interacts with a surfactant — a liquid like soap or detergent, which have lower surface tension, introduced at its surface.

Not exact matches

Surfactant production may be affected in babies with RDS who have not yet developed BPD, so they might be given natural or synthetic surfactant to help protect agSurfactant production may be affected in babies with RDS who have not yet developed BPD, so they might be given natural or synthetic surfactant to help protect agsurfactant to help protect against BPD.

Bac - Out digests organic matter safely and naturally; made with natural enzyme cultures, food grade lime extracts and stabilizers, vegetable - based surfactants and filtered spring water, it is considered safe for those inclined to chemical sensitivities..

However, it cleans stains and odors entirely as it formulated with plant - based surfactants and grapefruit seed.

It is made with purified water, non-hazardous biodegradable surfactants, non-hazardous biodegradable salts, and 100 % pure essential oils.

They often cause problems (rashes), they don't have enough surfactants, are harsh with high pH caustic soda ash or borax causing premature fabric wear and dirt redeposits on fabrics.

Xylene is a synthetic that when reacted with sulfuric acid, creates a surfactant.

Green products are made with a biodegradable plant - based and petroleum - free surfactant.

Genesis 950 is a green, surfactant based cleaner that works with water to break the bonds of stains and lift them from the surface.

To investigate, he and his colleagues mixed water with glycerol and surfactants and blew bubbles to create a stable foam.

Research has shown that active forms of surfactants can respond to individual external stimuli, but what if it could interact with more than one?

«Multiresponsive nanosurfactant constructs tiny chemical factory: New integrated surfactant made with nanoparticles is manipulated by magnetic field, electric field, and light.»

Droplets are responsive to magnetic fields because the surfactant is made with nanoparticles comprising a magnetic domain.

But when Millam and his associates dosed pairs of zebra finches orally with estradiol benzoate, a form of the hormone estrogen, and octylphenol, an industrial surfactant that sometimes mimics estrogen, they documented several effects.

The resulting pieces formed a stable colloidal suspension in water with the help of surfactants.

He discovered that this natural, biodegradable stuff needs only a bit of strategic molecular tweaking to become a surfactant that readily foams up in contact with water.

A Magnetic Mop for Oil Eastoe played around with a number of surfactants and iron compounds before hitting on solutions of iron salts, related to the surfactants in mouthwash and fabric softeners but with some magnet - friendly metal thrown in.

That leaves oil producers forced to choose between a higher nanoparticle concentration — adding to the cost — or mixing with polymers or surfactants.

Ulijn's gel is composed of two simple synthetic peptide derivatives: (1) a component that binds to copies of itself with high directional preference, resulting in the spontaneous formation of nanoscale fibers when the molecules are dissolved in water, and (2) a surfactant - like molecule that associates with the fiber surface and presents simple, cell - compatible chemical groups.

Scientists at the University of California, Davis, led a team with Nanyang Technological University that demonstrated a similar type of mechanism for managing osmosis with simply constructed surfactant capsules.

Due to its chemical properties, the surfactant assembles itself into a single layer at the surface of the liquid, with negatively charged sulfate ions pointed in the direction of the liquid.

Importantly, patients with mutations in a single copy of NKX2.1 often have Brain - Lung - Thyroid Syndrome, which is characterized by respiratory distress after birth and accompanied by decreased surfactant protein expression.

The team also found that antibodies to human surfactant proteins called SP - A and SP - B reacted with proteins taken from the fish, implying that both use the same «anti-glue» to keep their lungs open.

I am currently investigating how the properties of printing ink changes with the addition of polymer surfactants.

Then the liquid - crystal containing water drops are mixed into an oil suspension along with soap - like surfactants.

With one end attracted to water and the other end repelled by it, the surfactant molecules travel to the surface of the drop once it is immersed in oil.

They also measured the «shear stress» or intensity with which the surfactant drags the water.

«This is a well - done study that furnishes us with new understanding about the environmental effects of agricultural surfactants», says biologist Reinier Mann at the Universidade de Aveiro in Portugal.

Relyea suspects the lethal ingredient in Roundup is not glyphosate, but polyethoxylated tallow amine (POEA), a surfactant that allows the herbicide to penetrate the waxy surfaces of plants and may interfere with the function of the tadpole gills.

Surfactants, or lipids produced inside the lung tissue, allow airways to inflate and deflate with ease.

Mayonnaise is an emulsion of oil and water, Menon notes, with egg white as the surfactant that holds it in suspension.

Lungs typically contain a compound called surfactant, or pulmonary surfactant, that helps with breathing.

Takayama's team was able to confirm that the sounds were associated with injury to the cells — suggesting that the model was accurately approximating what happens in a diseased lung — and to show how a therapeutic surfactant, which lowers the tension between liquids and solids, could reduce those injuries.

Bicontinuous structured liquids with sub-micrometre domains using nanoparticle surfactants by Caili Huang, Joe Forth, Weiyu Wang, Kunlun Hong, Gregory S. Smith, Brett A. Helms & Thomas P. Russell.

Pseudomonas syringae Coordinates Production of a Motility - Enabling Surfactant with Flagellar Assembly, Adrien Burch, Briana K. Shimada, Sean W. A. Mullin, Christopher Dunlap, Michael Bowman, Steven Lindow, Journal of Bacteriology, 194 (4), doi: 10.1128 / JB.06058 - 11, February 2012.

Basically, it's, well, water with a mixture of mild surfactants and tiny oil bubbles that gently sweep away dirt and makeup.

«Many liquid soaps, even from natural brands, are packed with drying chemicals, surfactants, and preservatives that I'd rather avoid,» explains Dr. Sarah Villafranco, founder of Osmia Organics (and bar soap's No. 1 cheerleader).

Our cell membranes are made with thin layers of fat molecules, which can be easily disrupted by surfactants like propylene glycol.

and it's true that in our lungs, the surfactant is a phospholipid with 100 percent saturated fatty acids.

I often actually use my homemade conditioner as a conditioning cleanser of sorts, but I occasionally do need to strip with some sort of surfactant.

Free of sulfates and surfactants, this sea salt shampoo bar recipe is made with simple ingredients for a healthy, natural hair care solution.

They are usually formulated with excessively harsh surfactants and end up stripping away most of the protective oils on the skin.

L - carnitine is involved with the production of pulmonary surfactant, a compound produced by the lung required for proper lung inflation and function.

His lungs have entered the saccular phase and have started producing a soap - like substance called surfactant, which helps drain the amniotic fluid and replace with air once baby takes those first unassisted breaths outside the womb.

With plant - derived enzymes and clean rinsing surfactants, Rockin» Green Active Wear Detergent cleans, freshens and leaves no residue behind.

Look for body washes with natural surfactants, like those derived from apples or coconuts, which gently cleanse without removing moisture from your skin.»

I highly recommend seeding your pond system with a massive dose of live surfactant bacteria before introducing the first shipment of the year.