What is the mean of sensitizer?

What Does Sensitizer Mean? Sensitizers are chemical substances that can cause sensitization in the lungs (respiratory sensitizers) or to the skin (skin sensitizers) after exposure. This condition of being sensitized to a chemical is also referred to as chemical hypersensitivity.

What is a contact sensitizer?

A substance that will induce an allergic response following skin contact. The definition for “contact sensitizer” is equivalent to “skin sensitizer”.

What are sensitizing substances?

What are sensitisers? Sensitisers are substances which can cause sensitisation in the lungs (respiratory sensitisers) and/or skin (skin sensitisers) after exposure to them. Once sensitised, individuals can have sever reactions to further exposure, even in small amounts.

What is a strong sensitizer?

1261(k), defines “strong sensitizer” as: A substance which will cause on normal living tissue through an allergic or photodynamic process a hypersensitivity which becomes evident on reapplication of the same substance and which is designated as such by the Commission.

What do you mean by sensitizing effects?

Sensitization is a non-associative learning process in which repeated administration of a stimulus results in the progressive amplification of a response. Sensitization often is characterized by an enhancement of response to a whole class of stimuli in addition to the one that is repeated.

What is a sensitizer psychology?

Persons located at the sensitization pole (sensitizers) are characterized by strategies involving approach to threat, such as information search or worrying.

What is the meaning of sensitizer in chemistry?

A sensitizer is defined by OSHA as “a chemical that causes a substantial proportion of exposed people or animals to develop an allergic reaction in normal tissue after repeated exposure to the chemical.”

Is formalin a sensitizer?

Formaldehyde is a potent sensitizer and a probable human carcinogen.

What is sensitizer in Medical?

: one that sensitizes: as. a : amboceptor. b : a substance that sensitizes the skin on first contact so that subsequent contact causes inflammation.

What is sensitizer in chemistry?

A sensitizer is defined by OSHA as “a chemical that causes a substantial proportion of exposed people or animals to develop an allergic reaction in normal tissue after repeated exposure to the chemical.” The condition of being sensitized to a chemical is called chemical hypersensitivity.

What does non sensitizing mean?

: not sensitive: such as. a : not requiring special protection oil production on nonsensitive public land. b : not involving or related to matters requiring special care or secrecy nonsensitive data works in a nonsensitive administrative position.

What do you need to know about WHMIS labels?

WHMIS label is a source of information on a controlled product designed to alert employers and employees, in an easily understood way, to the hazards of the product and the precautions to be taken when working with or near the product. The WHMIS label is the first hazard warning employees will see.

What is the definition of a chemical sensitizer?

Definition. A sensitizer is defined by OSHA as “a chemical that causes a substantial proportion of exposed people or animals to develop an allergic reaction in normal tissue after repeated exposure to the chemical.”. The condition of being sensitized to a chemical is called chemical hypersensitivity.

What does OSHA mean by a skin sensitizer?

OSHA also defines a skin sensitizer as a chemical that will lead to an allergic response following skin contact. Sensitization is the immunological response that causes the allergic reaction upon repeated exposure.

What makes a substance a ” skin sensitizer “?

Substances are classified as respiratory (asthmagens) or skin (contact) sensitizers if they adhere to the following criteria: There is evidence in humans that the substance can induce specific respiratory hypersensitivity/sensitization by skin contact in a substantial number of persons. There are positive results from an appropriate animal test.

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