Examples of 'substantivity' in a sentence
Meaning of "substantivity"
Substantivity is a term used in chemistry and perfumery to describe the ability of a substance to adhere or remain on a surface, such as the skin. It is related to the longevity and persistence of a scent or chemical on the surface it is applied to
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- The state of being substantive.
- The ability of a chemical or dye to stick to a target.
How to use "substantivity" in a sentence
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substantivity
Testing of the substantivity and water resistance.
All samples had very good substantivity.
Substantivity can be measured through analysis of radiolabelled glycosaminoglycan.
There is a need to improve substantivity on the skin.
To determine the substantivity of a dye the following experiment was performed.
Photoprotection compositions having improved substantivity.
A certain degree of substantivity to the skin may be desirable.
Such products are considered to have high substantivity on tissue.
The substantivity and tack results of all compositions were excellent.
These compositions have improved skin substantivity characteristics.
Polymers for substantivity are those having higher molecular weights.
This property is referred to as substantivity.
High and varying substantivity of the dye on the fibre.
Thickeners provide this substantivity.
Substantivity in feminist metaphysics.
See also
Such cationic modification improves the substantivity of the materials.
To determine the substantivity of a range of dyes the following experiment was performed.
These are amorphous thermoplastic polyesters having good substantivity for hair.
Polymer substantivity is beneficial as it prolongs the sheeting and cleaning benefits.
The inventive dye shows a high substantivity to the cellulose fiber.
This indicates that some hydrophilic monomers may aid substantivity.
Another possibility is that it may enhance substantivity or stability in a given application.
Formulations containing these materials therefore require additives to ensure substantivity.
These data also show the high substantivity of cationic surfactants.
Photoinitiators are difficult to use on many heterogeneous substrates due to low substantivity.
Improved substantivity for fabric is also obtained by using the solid lubricants.
The compositions were also evaluated for substantivity as described in the test protocols.
A low substantivity will not allow efficient carryover into the rinse.
Cationics provide such properties to hair based on their substantivity to the hair.
The acrylate polymer increases the substantivity of the moisturizing composition to the skin.
One critical point is that silicone ingredients are used for their substantivity.
Too much surfactant can undermine the substantivity of the dried composition on skin.
Fragrance substantivity on the skin can be enhanced by using the combination of cationic materials.
An effective cationic conditioner should maintain a high substantivity to the keratin surface.
Enhanced perfume substantivity would also be valuable in fine fragrance and perfumed cosmetics.
Cationic comonomers are especially preferred as the cationic charge gives substantivity to cellulose fiber.
Compositions were also evaluated for substantivity and tack as outlined in the test protocols.
Also an object of the present invention is to provide fragrance precursors with high substantivity.
They have low substantivity and the incidence of contact and photocontact dermatitis is high.
The strong bond results in longer retention or durability and substantivity of the coating.
Having a high degree of substantivity with respect to natural and undyed human hair and.
Other ancillary agents such as phosphatase inhibitors and substantivity enhancers can be utilized.
Substantivity was evaluated according to the substantivity test except that the time was not recorded.
The compositions were also evaluated for substantivity and tack as described in the test protocols.
Skin substantivity data are reported in Table III.
As a cationic monomer it possesses the inherent substantivity necessary for the overall terpolymer to function.
The substantivity test was effected as follows,.
Preferred amongst such hydrolysable deposition aids for cotton substantivity is cellulose mono acetate.
Factors affecting substantivity of fragrance materials on fabrics are discussed in Estcher et al.
More preferred compounds are those providing enhanced surface substantivity due to its structural feature.
