The process by which your body becomes sensitive to—and allergic to—a particular substance is called sensitization. When your immune system becomes sensitized to an allergen (an otherwise harmless substance), you will likely develop symptoms of an allergy each time you are …

Sensitizer. Sensitizer or sensitiser may refer to: ▫ Chemical sensitizer, a chemical that causes allergic reaction in normal tissue after exposure ▫ Explosive 

sensitiser - (chemistry) a substance other than a catalyst that facilitates the start of a catalytic reaction. sensitizer. chemical science, chemistry - the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions. The packaging of a substance has the word 'SENSITISER' on it. This means that: You could become allergic to it and have allergic reactions It should not be used under any circumstances It is perfectly safe to use without personal protective equipment (PPE) It must be mixed with water before you can use it Q 12 The packaging of a substance has the word SENSITISER on it This means that from MME 1501 at University of South Africa Sensitisers are substances that can cause an allergic reaction. The CLP Regulation covers two types of sensitisers: respiratory sensitisers and skin sensitisers.

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Sensitizers are chemical substances that can cause sensitization in the lungs (respiratory sensitizers) or to the skin (skin sensitizers) after exposure. Once individuals are sensitized, they can have severe reactions to further exposure, even if the exposure quantity is below the regulated occupational exposure limits. Medical definition of sensitizer: one that sensitizes: as. b: a substance that sensitizes the skin on first contact so that subsequent contact causes inflammation 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." Definition of sensitizer in the Definitions.net dictionary. Meaning of sensitizer. What does sensitizer mean?

Skin sensitizer means a chemical that will lead to an allergic response following skin contact. (See Appendix A to 29 CFR 1910.1200, section A.4.) In contrast to skin irritation, skin sensitization is an immunological response to previous exposure to a substance which results in …

Diffusion – This  The noun SENSITISER has 1 sense: 1. (chemistry) a substance other than a catalyst that facilitates the start of a catalytic reaction. Familiarity information: SENSITISER used as a noun is very rare.

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The PTNSR meaning is Packaging and Transport of Nuclear Substances Regulations.

Blister package: A cavity is made in a thermoformed plastic, the drug in the form of a tablet or capsule is kept in the cavity, and it is sealed on the open side with plastic or aluminum foil.
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The European Regulation (EC) No 1272/2008 on classification, labelling and packaging of substances and mixtures – the CLP Regulation – came into force in all EU member states, including the UK, on 20 January 2010.

If a chemical substance tory sensitisers category 1 and for other hazard classes on a case-by-case basis. The first step of clas- This means that even for substances included in Table. 3.1 and Table system or transmitted in any form or by any means, electronic, mechanical, a requirement only to indicate whether a substance is a sensitiser (Category 1) or not of the Member States relating to the classification, packaging and l substances, as it is the only test for which guidelines indicate the inclusion of dose– classification of skin sensitisers: Identifying false positives and false negatives. packaging of preparations containing at least one substan Substances 1994 [NOHSC: 2012 (1994)] was used to label workplace requirements for packaging and labelling of chemicals in transit are set out in various This means that the hazardous chemical must be labelled in accordance with t Sensitiser meaning in Hindi (हिन्दी मे मीनिंग ) is संवेदक.
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Given the special risks that substances classifiedas carcinogenic, mutagenic or toxic for packaging andlabelling of dangerous substances (2), may entail for human or toxic for reproduction categories 1, 2 or 3, or as a respiratory sensitiser. including such use by reproduction in copies or audio or by any other means, 

Nevertheless, there are several important points that should be considered: Remember to assess all potential routes of exposure. ‘substance’ means a chemical element and its compounds in the natural state or obtained by any manufacturing process, including any additive necessary to preserve its stability and any impurity deriving from the process used, but excluding any solvent which may be separated without affecting the stability of the substance or changing its composition; Respiratory sensitizer means a chemical that will lead to hypersensitivity of the airways following inhalation of the chemical (See Appendix A to 29 CFR 1910.1200, section A.4.). In contrast to respiratory irritation, respiratory sensitization is an immunological response to previous exposure to a chemical. Assess substances used at work including any new substances introduced. The agents at risk of being skin sensitisers should be known and the exposure amount assessed. Some chemical skin sensitisers are classified and listed in EU regulations.

Sensitizer or sensitiser may refer to: . Chemical sensitizer, a chemical that causes allergic reaction in normal tissue after exposure; Explosive sensitizer, a chemical that promotes the rate of propagation of an explosive; see Chemical explosive#Sensitizer

Once this sensitisation reaction has taken place, further exposure to the substance, even to the tiniest trace, may produce symptoms. 27th March, 2019. The 9 COSHH Hazard Symbols (Meanings And What They Look Like) If you are working with chemicals that are hazardous to health, or completing COSHH risk assessments, you should be aware of the symbols that are included on the packaging of substances, and what they mean. Respiratory sensitising (Sr) – Recognised respiratory sensitiser: comes from a harmonised C&L classifying the substance as Resp. Sens. 1, 1A, or 1B and/or an entry in the Candidate list. Broad agreement: comes from industry data where a majority of data submitters agree the substance is a respiratory sensitiser.

variants: also British sensitiser \ -​ər \.