toxicity

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toxicity

 [tok-sis´ĭ-te]
the quality of being poisonous, especially the degree of virulence of a toxic microbe or of a poison.
developmental toxicity the extent to which a toxin produces adverse effects on a developing embryo or fetus; see also teratogenesis.
maternal toxicity a toxic effect on a pregnant woman or nursing mother, as opposed to one affecting an embryo, fetus, or nursing infant.

tox·ic·i·ty

(tok-sis'i-tē),
The state of being poisonous.

toxicity

/tox·ic·i·ty/ (tok-sis´ĭ-te) the quality of being poisonous, especially the degree of virulence of a toxic microbe or of a poison.
O2 toxicity , oxygen toxicity serious, sometimes irreversible, damage to the pulmonary capillary endothelium associated with breathing high partial pressures of oxygen for prolonged periods.

toxicity

(tŏk-sĭs′ĭ-tē)
n. pl. toxici·ties
1. The quality or condition of being toxic.
2. The degree to which a substance is toxic.

toxicity

[toksis′itē]
Etymology: Gk, toxikon
1 the degree to which something is poisonous.
2 a condition that results from exposure to a toxin or to toxic amounts of a substance that does not cause adverse effects in smaller amounts.

toxicity

The sum of adverse effects 2º to exposure to a toxic substance, by mouth, through the skin or respiratory tract. See Amalgam toxicity, Botanical toxicity, Developmental toxicity, Digitalis/digoxin toxicity, Diphtheria toxicity, Excitotoxicity, Hashitoxicosis, Immunologic toxicity, Neurotoxicity, Nickel toxicity, Oxygen toxicity, Reproductive toxicity, Vitamin A toxicity.

tox·ic·i·ty

(tok-sis'i-tē)
The state of being poisonous.

toxicity

The quality or degree of poisonousness.

toxicity,

n the poisonous characteristics of a substance.

tox·ic·i·ty

(tok-sis'i-tē)
State of being poisonous.

toxicity (toksis´itē),

n the ability of a drug or poison to produce harm, especially to cause permanent injury or death. Usually distinguished from
allergenic properties.
toxicity, acute,
n a condition produced after short-term use of a toxic agent. See also dose, lethal, median; dose, lethal, minimum.
toxicity, chronic,
n a condition produced after long-term use of a toxic agent.
toxicity, fluoride,
n See fluoride toxicity.
Enlarge picture
Toxic shock syndrome.

toxicity

the characteristic or quality of being poisonous, especially the degree of virulence of a toxic microbe or of a poison. See also toxicosis.

toxicity rating
includes slightly toxic (with an oral LD50 in rats of 5000 to 15,000 mg/kg) up to supertoxic (with an LD50 of less than 5 mg/kg).
References in periodicals archive ?
SDC has the benefit of not only being extremely efficacious (bacterial 'kill time' of 30 seconds, fungal 'kill time' of 10 minutes and viral 'kill time' of 10 minutes), yet also maintaining a lower toxicity rating and is the only formulation to provide a 24-hour residual 'kill' on standard indicator bacteria.
Our new Joncryl FLX two-pack ink technology now allows converters the option to print with water-based inks that have a longer pot life and lower toxicity ratings than many two-pack water-based systems currently used for these high resistant applications," said Richard Grancike, industry manager--Printing & Packaging, Dispersions and Pigments for BASF in North America.
All natural products are said to be safer for children and household pets because they are free of harmful chemicals and have lower toxicity ratings than common household products.
Appendices supply toxicity ratings by unit of measurement, WHO classification of pesticide hazards, lists of major global chemical disasters, classification of industries and pollution control, pesticides and mammalian toxicity, and global regulatory agencies and chemical substances, among others.
Based on the EPA toxicity ratings from Category I (high toxicity) down to Category IV, SDC disinfectant is a Category IV antimicrobial for which precautionary labeling statements are not required.
Based on the EPA toxicity ratings from Category I (high toxicity) down to Category IV, SpectraSan 24 is a Category IV antimicrobial for which precautionary labeling statements are not required.
Based on the EPA toxicity ratings from Category I (high toxicity) down to Category IV, OneShot Plus DD is a Category IV antimicrobial for which precautionary labeling statements are not required.