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Concept in chemistry
Hansen solubility parameters were developed by Charles M. Hansen in his Ph.D thesis in 1967 as a way of predicting if one material will dissolve in another
Hansen_solubility_parameter
Topics referred to by the same term
Solubility parameter may refer to parameters of solubility: Hildebrand solubility parameter, a numerical estimate of the degree of interaction between
Solubility_parameter
Type of parameter
Hildebrand solubility parameter (δ) provides a numerical estimate of the degree of interaction between materials and can be a good indication of solubility, particularly
Hildebrand solubility parameter
Hildebrand_solubility_parameter
Substance dissolving a solute resulting in a solution
Hansen solubility parameters in practice. Hansen-Solubility. ISBN 978-0-9551220-2-6. Hansen, Charles M. (15 June 2007). Hansen Solubility Parameters: A User's
Solvent
Capacity of a substance to dissolve in a homogeneous way
theoretical model describing the solubility of polymers. The Hansen solubility parameters and the Hildebrand solubility parameters are empirical methods for
Solubility
Type of adhesive bonding for plastics
Mutual solubility between a polymer and a solvent may be determined using the Hildebrand solubility parameter. Polymers will generally be more soluble in
Solvent_bonding
Chemical compound
except perhaps rubber based resins. Hildebrand solubility parameter is 20.3 MPa and Hansen solubility parameters are: dispersion = 15.5, polar = 3.9, H bonding
Dimethyl_carbonate
to overcome the problems of the Hildebrand solubility parameter by dividing Hildebrand's single parameter into three components: dispersion, polar and
Charles_M._Hansen
Gas law regarding proportionality of dissolved gas
solubility of CO 2 increases. On opening a container of a carbonated beverage under pressure, pressure decreases to atmospheric, so that solubility decreases
Henry's_law
Lattice model of polymer solutions
{B}}N_{\text{A}}} . The value of the interaction parameter can be estimated from the Hildebrand solubility parameters δ a {\displaystyle \delta _{a}} and δ b {\displaystyle
Flory–Huggins_solution_theory
Thermodynamic model for the estimation of limiting activity coefficients
allows the prediction of polar and associative compounds, which most solubility parameter models have been found to do poorly. In addition to making quantitative
MOSCED
Separation of a desired substance from other substances in the sample
arranged in increasing order of polarity according to the Hildebrand solubility parameter: ethyl acetate < acetone < ethanol < methanol < acetone:water (7:3)
Extraction_(chemistry)
Mathematical model of semiconductor oxidation
{\displaystyle C_{g}=HP_{g}} , with H {\displaystyle H} being the gas solubility parameter of the Henry's law and P g {\displaystyle P_{g}} is the partial pressure
Deal–Grove_model
Common synthetic polymer
Toyoda, Hiroshi; Kameda, Tomohito; Yoshioka, Toshiaki (2017). "Solubility parameters for determining optimal solvents for separating PVC from PVC-coated
Polyvinyl_chloride
Chemical compound
solutions of sodium thiocyanate, zinc chloride or nitric acid. Solubility parameters: 26.09 MPa1/2 (25 °C) are 25.6 to 31.5 J1/2 cm−3/2. Dielectric constants:
Polyacrylonitrile
Topics referred to by the same term
HSP may refer to: Hansen solubility parameters Heat shock protein Henoch–Schönlein purpura Hereditary spastic paraplegia Highly sensitive person, with
HSP
Soft substance meant to be chewed without swallowing
The interactions of plasticizers within gum base are governed by solubility parameters, molecular weight, and chemical structure. Resins compose the hydrophobic
Chewing_gum
Homogeneous mixture of a solute and a solvent
The ability of one compound to dissolve in another compound is called solubility.[clarification needed] When a liquid can completely dissolve in another
Solution_(chemistry)
Industrial and food chemical
devices. The swelling ratio is roughly inversely related to the solubility parameter of the solvent. Diisopropylamine swells PDMS to the greatest extent;
Polydimethylsiloxane
Class of thermodynamic models
directly extended to polymers with molecular parameters characterized in terms of solubility parameter and liquid volume instead of using critical properties
Cubic_equations_of_state
Substance added to a material to make it softer and more flexible
Plasticizer-elastomer interaction is governed by many factors such as solubility parameter, molecular weight, and chemical structure. Compatibility and performance
Plasticizer
System to differentiate drugs on the basis of their solubility and permeability
their solubility and permeability. This system restricts the prediction using the parameters solubility and intestinal permeability. The solubility classification
Biopharmaceutics Classification System
Biopharmaceutics_Classification_System
American chemist (1881–1983)
Olympic Ski Team. His study of the solubility of non-electrolytes led to his formation of the "Hildebrand solubility parameter" δ = ( Δ H v − R T ) / V m .
Joel_Henry_Hildebrand
Substance added to improve solubility
added to a primary solvent in small amounts to increase the solubility of a poorly-soluble compound. Their use is most prevalent in chemical and biological
Cosolvent
Physico-chemical process which transports carbon
The solubility pump can be influenced by several environmental and biotic factors, which can enhance or reduce the strength of the solubility pump and
Solubility_pump
Thermodynamic extension of Debye–Hückel theory
The parameters may be derived from various experimental data such as the osmotic coefficient, mixed ion activity coefficients, and salt solubility. They
Pitzer_equations
and solvent interaction using a variety of parameters: The single or multi-component solubility parameter (δ) of a solvent can give insight on how well-suited
Low molecular-mass organic gelators
Low_molecular-mass_organic_gelators
Chemical compound
I-Ming; Yen, Jui-Hung; Wang, Yei-Shung (December 1999). "Partial solubility parameters of chlorobenzene and chlorophenol compounds at equilibrium distribution
1,2,4-Trichlorobenzene
Chemical compound
I-Ming; Yen, Jui-Hung; Wang, Yei-Shung (December 1999). "Partial solubility parameters of chlorobenzene and chlorophenol compounds at equilibrium distribution
1,3,5-Trichlorobenzene
Enthalpy change when a substance melts
a deviation from the real solubility (240 g/L) of 11%. This error can be reduced when an additional heat capacity parameter is taken into account. At
Enthalpy_of_fusion
Ratio of concentrations in a mixture at equilibrium
lipophilicity (fat solubility) and hydrophilicity (water solubility) of a substance. The value is greater than one if a substance is more soluble in fat-like
Partition_coefficient
Topics referred to by the same term
a James Bond short story by Ian Fleming Hildebrand solubility parameter for predicting solubilities, especially of polymers Old Hildebrand, a German fairy
Hildebrand_(disambiguation)
Study of relationship of energy with formation of micelles
the critical micelle concentration (CMC) of a surfactant is one of the parameters in the Gibbs free energy of micellization. The concentration at which
Thermodynamics of micellization
Thermodynamics_of_micellization
Chemical compound involving ionic bonding
the solubility decreases with temperature. The lattice energy, the cohesive forces between these ions within a solid, determines the solubility. The
Salt_(chemistry)
Chemical compound
Increasing pressure also increases the solubility of calcium carbonate. Calcium carbonate is unusual in that its solubility increases with decreasing temperature
Calcium_carbonate
Chemical science associated with pressure-sensitive adhesives
Tension, Surface Free Energy, Contact Angles with Water, and Hansen Solubility Parameters for Various Polymers". Accu Dyne Test. Diversified Enterprises.
Chemistry of pressure-sensitive adhesives
Chemistry_of_pressure-sensitive_adhesives
Chemical compound
amylopectin generally has a greater solubility than amylose; however, it is less stable than nitrated amylose. The solubility, detonation velocity, and impact
Nitrostarch
Plastic container manufacturing process
preservatives with blow-fill-seal packs: correlating sorption with solubility parameters", Pharmaceutical Development and Technology, 17 (5), informa healthcare:
Blow_fill_seal
Silver-based salt used in photographic film and traditional photographic paper
can considerably increase or decrease the solubility of AgX. Examples of compounds that increase the solubility include: cyanide, thiocyanate, thiosulfate
Silver_halide
ISBN 9780608046631. Eisenberg, A.; Yeager, H. L., eds. (1982). "Solubility Parameter of Perfluorosulfonated Polymer". Perfluorinated Ionomer Membranes
Richard_Yeo_(scientist)
Process by which a solid with a highly organized atomic or molecular structure forms
reverse solubility, a term to indicate that solubility increases with temperature decrease (an example occurs with sodium sulfate where solubility is reversed
Crystallization
Elements and compounds that are readily vaporized
magma rises to the surface. The solubility of water is higher in rhyolite than in basaltic magma. Knowledge of the solubility allows the determination of
Volatile_(astrogeology)
Solution-processing method
Coleman, Jonathan N. (2 March 2010). "Measurement of Multicomponent Solubility Parameters for Graphene Facilitates Solvent Discovery". Langmuir. 26 (5): 3208–3213
Liquid_phase_exfoliation
American chemist and academic
Rickard D, Streich PV, Hamilton JP, Coleman JN. Multicomponent solubility parameters for single-walled carbon nanotube− solvent mixtures. ACS nano. 2009
James_P._Hamilton
Chemical compound
or in the EU. Flufenoxuron is a white crystalline powder. It has low solubility in water, is not flammable, and is not an oxidizer. Flufenoxuron toxicity
Flufenoxuron
Loss of structure in proteins and nucleic acids due to external stress
change and loss of solubility or dissociation of cofactors to aggregation due to the exposure of hydrophobic groups. The loss of solubility as a result of
Denaturation_(biochemistry)
American chemist
Similarly, Ruoff and collaborators were the first to use solubility parameters to rationalize the solubility of fullerenes, of single-walled nanotubes, and of
Rodney_S._Ruoff
Soluble chemical substance or natural material which can impart color to other materials
substance that is soluble in some solvent; by contrast pigments are insoluble or nearly so in all solvents. Because of their solubility, dyes can chemically
Dye
Tendency for deep-sea species to be larger than their shallower-water relatives
temperatures of deeper water can contribute increasing solubility once more. However, solubility does not necessarily equate to access as many areas of
Deep-sea_gigantism
Technique used to study the properties of some materials
coefficients, glass transition temperatures [1], Hildebrand and Hansen solubility parameters, and crosslink densities. IGC experiments have applications over
Inverse_gas_chromatography
Oxide of silicon
"The hydrothermal solubility of silica". USGS. 12 October 1944. Retrieved 21 December 2025. Fournier RO, Rowe JJ (1977). "The solubility of amorphous silica
Silicon_dioxide
Topic related to human medicine
Specific gravity, in the context of clinical pathology, is a urinalysis parameter commonly used in the evaluation of kidney function and can aid in the
Urine_specific_gravity
Chemical compound
is "inversely soluble" in water. That is, its solubility decreases with increasing temperature, which is a rare property. The solubility of water in
2-Methyltetrahydrofuran
Parameter used in drug design
a range of biological processes relevant to a drug discovery, such as solubility, permeability through biological membranes, hepatic clearance, lack of
Lipophilic_efficiency
Polyester family
Nicolas; Lo, Chi-Wei; Wu, Ho-Shing; Wei, Yu-Hong; Wang, Shaw S. (2007). "Solubility of polyhydroxyalkanoates by experiment and thermodynamic correlations"
Polyhydroxyalkanoates
Chemical compound
"Cyclodextrins and ternary complexes: technology to improve solubility of poorly soluble drugs", Brazilian Journal of Pharmaceutical Sciences, 47 (4):
Β-Cyclodextrin
Carbohydrate
"D-Lactose". The solubility of lactose in water is 189.049 g at 25 °C, 251.484 g at 40 °C and 372.149 g at 60 °C per kg solution. Its solubility in ethanol
Lactose
Measure of lipophilicity and hydrophilicity
lipophilicity (fat solubility) and hydrophilicity (water solubility) of a substance. The value is greater than one if a substance is more soluble in fat-like
Octanol-water partition coefficient
Octanol-water_partition_coefficient
Topics referred to by the same term
1938), American-Danish chemical engineer and deviser of Hansen Solubility Parameters Chuck Hansen (1947–2003), American historian and collector of atomic
Charles_Hansen
Thermodynamic model
the case A=A12=A21, the larger parameter A, the more the binary systems deviates from Raoult's law; i.e. ideal solubility. When A>2 the system starts to
Margules_activity_model
Chemical compound
mass 316.039 g/mol Appearance colorless crystals Density g/cm3 Solubility in water soluble Hazards GHS labelling: Pictograms Signal word Danger Except where
Lanthanum_acetate
Red pigment of the bile
are more soluble than the unilluminated Z,Z-isomer, as the possibility of intramolecular hydrogen bonding is removed. Increased solubility allows the
Bilirubin
Concept in drug design
sufficiently water-soluble in the absolute sense (i.e. must have a minimum chemical solubility in order to be effective). Solubility in water can be estimated
Druglikeness
Opioid analgesic compound
character. The solubility of mitragynine from kratom in neutral-pH and alkaline water is very low (0.0187 mg/ml at pH 9). The solubility of mitragynine
Mitragynine
Ability of a contact lens to allow oxygen to reach the eye
Oxygen permeability (OP) is a parameter of a contact lens that expresses the ability of the lens to let oxygen reach the eye by diffusion. In soft contact
Oxygen_permeability
Chemical compound
beverage applications. For drug delivery, this cyclodextrin confers aqueous solubility to hydrophobic drugs and stability to labile drugs. Cyclodextrins are
Α-Cyclodextrin
Chemical compound
settled upon sodium iodide as the best medium. Sodium iodide exhibits high solubility in some organic solvents, unlike sodium chloride or even bromide: Iodides
Sodium_iodide
DNA gel stain for molecular genetics
Properties Chemical formula C28H28N2O3S2 Molar mass 504.66 g·mol−1 Solubility Soluble in dimethylsulfoxide Except where otherwise noted, data are given
SYBR_Safe
Penetration of a liquid, gas, or vapor through a solid
polymer material contain a chemical reservoir that is loaded beyond its solubility, and then transferred to the body through contact. In order for the chemical
Permeation
Chemical compound with formula MgSO4
other magnesium soil amendments (such as dolomitic lime) is its high solubility, which also allows the option of foliar feeding. Solutions of magnesium
Magnesium_sulfate
Wind-borne mineral dust from the Sahara
even with a low soluble percentage, Saharan dust is a large source of iron to these regions. Factors that contribute to dust solubility are particle size
Saharan_dust
State of matter
gas-like. One of the most important properties is the solubility of material in the fluid. Solubility in a supercritical fluid tends to increase with density
Supercritical_fluid
Type of electrical junction
Ditzenberger, J. A.; Wolfstirn, K. B. (1954-03-15). "Diffusivity and Solubility of Copper in Germanium". Physical Review. 93 (6): 1182–1189. Bibcode:1954PhRv
Metal–semiconductor_junction
Group of fatty molecules suspended in liquid by soaps and/or detergents
characterized according to the hydrophobic effect. The extent of lipid solubility is determined by the unfavorable entropy contribution due to the ordering
Micelle
Drink made by rehydrating powdered coffee
stirring. Instant coffee solids in powdered or crystallized form (also called soluble coffee, coffee crystals, coffee powder, or powdered coffee) refers to dehydrated
Instant_coffee
Chemical element with atomic number 20 (Ca)
phosphate with a solubility of 2.00 mM, and the hydroxyapatite of bones in an organic matrix is tricalcium phosphate with a solubility of 1000 μM. Calcium
Calcium
Organic compound (CH3CO2CH2CH3)
6 K) Boiling point 77.1 °C (170.8 °F; 350.2 K) Solubility in water 8.3 g/100 mL (at 20 °C) Solubility in ethanol, acetone, diethyl ether, benzene Miscible
Ethyl_acetate
Biochemical laboratory technique
solvent, more specifically, by lowering the solubility of the solute by addition of a reagent. The solubility of proteins in aqueous buffers depends on
Protein_precipitation
Phenomenon in reverse osmosis
when sparingly soluble salts in RO concentrate become supersaturated, meaning their concentrations exceed their equilibrium (solubility) levels. In RO
Membrane_scaling
Chemical compound
authors reported a melting point of 62–63 °C for the pentahydrate, and solubility in water measured averagely around 220 g/100 mL at 15 °C. TMAH is a stable
Tetramethylammonium_hydroxide
Type of alloying which improves strength of pure metals
dislocation motion through stress fields. In contrast, alloying beyond the solubility limit can form a second phase, leading to strengthening via other mechanisms
Solid_solution_strengthening
Heat treatment technique used to increase the yield strength of malleable materials
high-temperature strength. Precipitation hardening relies on changes in solid solubility with temperature to produce fine particles of an impurity phase, which
Precipitation_hardening
Properties such as solubility, temperature, and pH will affect bioremediation and affect the process. Pollutants that are more soluble will be easier for
Bioremediation_of_oil_spills
How drugs induce reversible suppression of consciousness
their lipid solubility, but their anaesthetic potency stops increasing beyond a certain cutoff length. The correlation between lipid solubility and potency
Theories of general anaesthetic action
Theories_of_general_anaesthetic_action
pp. 202–204, doi:10.1007/3-540-31060-6_68, ISBN 978-3-540-31060-0, retrieved 2020-09-30{{citation}}: CS1 maint: work parameter with ISBN (link) v t e
Corrasion
Branch of photochemistry
photoredox catalysts were dominant throughout the 1990s and early 2000s, soluble transition-metal complexes are more commonly used today. Sensitizers absorb
Photoredox_catalysis
Pharmacology of the antiparkinsonian and antidepressant selegiline
electrocardiography, respiration rate, oxygen saturation, or other clinical parameters. As such, doses of levomethamphetamine of less than or equal to 10 mg
Pharmacology_of_selegiline
Weak organic acid
skin peels. Citric acid is commonly used as a buffer to increase the solubility of brown heroin. Citric acid is used as one of the active ingredients
Citric_acid
technology is used in both Vitaros and RayVA. It can also improve the solubility of compounds resulting in enhanced drug permeation. Richard Pascoe – CEO
Apricus_Biosciences
surface are of initial hydration products. Given the multitude of cement parameters the best and most thorough and practical method of designing a cement
Well_cementing
Chemical compound
Plutonium dioxide is a stable ceramic material with an extremely low solubility in water and with a high melting point (2,744 °C). The melting point was
Plutonium(IV)_oxide
Highly specific protease
acts a solubility-enhancing partner. A more recent solution is offered by the Numacut variant, which combines multiple stabilizing and solubility-enhancing
TEV_protease
Long-chain polymer of a N-acetylglucosamine
Jinho; Park, Chong Rae; Ko, Sohk-Won (2000-12-01). "Preparation and Solubility in Acid and Water of Partially Deacetylated Chitins". Biomacromolecules
Chitin
Lysosomal storage disease
insoluble, when its concentration in tissue lysosomes increases, its solubility is immediately exceeded and crystalline precipitates are formed in almost
Cystinosis
term symbol is 5I4. The sulfate is slightly soluble, like the other cerium group sulfates. Cell parameters have been calculated for its octahydrate; they
Promethium_compounds
Organosulfur chemical compound used as a solvent
Tetko IV (2006). "In silico approaches to prediction of aqueous and DMSO solubility of drug-like compounds: trends, problems and solutions". Current Medicinal
Dimethyl_sulfoxide
Chemical compound
industrially by two routes. The traditional method exploits the high aqueous solubility of sodium perchlorate (209 g/100 ml of water at room temperature). Treatment
Perchloric_acid
Pharmaceutical drug
water solubility of hydrocortisone is 0.199 mg/mL. These values indicate that hydrocortisone has a low solubility in water and is more soluble in organic
Topical_hydrocortisone
Chemical compound
areas (such as the ears). These treatments strongly increased healing parameters such as collagen production, angiogenesis, and wound closure in both wound
Copper_peptide_GHK-Cu
Method of producing drug-delivery vehicles
needs attention from an expert in Medicine. Please add a reason or a talk parameter to this template to explain the issue with the article. WikiProject Medicine
Bioprinting_drug_delivery
SOLUBILITY PARAMETER
SOLUBILITY PARAMETER
SOLUBILITY PARAMETER
SOLUBILITY PARAMETER
Boy/Male
British, English
Lives by the Holy Spring
Biblical
light; lamp of the Lord
Girl/Female
Indian
Extremely beautiful, Charming
Boy/Male
Indian, Telugu
Trimurthi
Girl/Female
Indian
Lamp
Girl/Female
Indian, Sikh
New Light of God; Light of Sun
Male
Egyptian
, child of the moon.
Boy/Male
Hindu
Lord Shiva
Boy/Male
Hindu
Authoritative, Lord, Independent, In control of own passions, Resident of the vindhyas
Girl/Female
English Welsh
Happy.
SOLUBILITY PARAMETER
SOLUBILITY PARAMETER
SOLUBILITY PARAMETER
SOLUBILITY PARAMETER
SOLUBILITY PARAMETER
n.
The quality of being inexplicable or insolvable.
a.
That can be passed over in a single course; -- said of a curve when the coordinates of the point on the curve can be expressed as rational algebraic functions of a single parameter /.
n.
The quality or state of being insoluble; insolubility.
n.
The tendency to separate readily into parts by spurious articulations, as the pods of tick trefoil.
n.
The quality, condition, or degree of being soluble or solvable; as, the solubility of a salt; the solubility of a problem or intricate difficulty.
n.
The quality of being fluent; smoothness; readiness of utterance; volubility.
n.
The quality or state of being insoluble or not dissolvable, as in a fluid.
n.
One of a class of compounds, generally but not always distinguished by their sour taste, solubility in water, and reddening of vegetable blue or violet colors. They are also characterized by the power of destroying the distinctive properties of alkalies or bases, combining with them to form salts, at the same time losing their own peculiar properties. They all contain hydrogen, united with a more negative element or radical, either alone, or more generally with oxygen, and take their names from this negative element or radical. Those which contain no oxygen are sometimes called hydracids in distinction from the others which are called oxygen acids or oxacids.
n.
One of the substances of which vegetable tissue is composed, differing from cellulose in its solubility in certain media.
n.
The state or quality of being irresoluble; insolubility.
n.
One of a class of caustic bases, such as soda, potash, ammonia, and lithia, whose distinguishing peculiarities are solubility in alcohol and water, uniting with oils and fats to form soap, neutralizing and forming salts with acids, turning to brown several vegetable yellows, and changing reddened litmus to blue.
n.
The ratio of the three crystallographic axes which determines the position of any plane; also, the fundamental axial ratio for a given species.
n.
Specifically (Conic Sections), in the ellipse and hyperbola, a third proportional to any diameter and its conjugate, or in the parabola, to any abscissa and the corresponding ordinate.
n.
An instrument for detecting deceptive statements by a subject, by measuring several physiological states of the subject, such as pulse, heartbeat, and sweating. The instrument records these parameters on a strip of paper while the subject is asked questions designed to elicit emotional responses when the subject tries to deceive the interrogator. Also called lie detector
n.
The quality or condition of being salable; salableness.
n.
Capacity of being dissolved; solubility.
n.
The quality or state of being solvable; as, the solvability of a difficulty; the solvability of a problem.
n.
The quality or state of being voluble (in any of the senses of the adjective).
n.
The condition of being solvent; ability to pay all just debts; solvency; as, the solvability of a merchant.