New Chemical

Chemicals were evaluated their total amount per year as the registration level The amounts were mining through yearly estimation. The manufacture/import amount and substance will be classified as standard registration, simplified registration, and small quantity registration

 

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According to Guidance, after registration applications have been approved, the registrants shall proactively provide supplementary information based on the quantity thresholds when the actual manufactured or imported quantity increase leads to an increase in levels.

 

SectionItemsRegistration
SmallSimplifiedStandard (Level)
1 General Information
2 Manufacture, Use and Exposure
3 Classification and Labelling  
4 Guidance on Safe Use  
5 Physical and Chemical Properties  
6 Toxicological Information    
7 Ecotoxicological Information    
8 Hazard Assessment      
9 Exposure Assessment      

 

 

The acquirements in “Physical and Chemical Properties”, the Section 5, through different levels of standard registration

 

ItemsStandard Registration
State of the substance
Melting point/freezing point
Boiling point
Density
Partition coefficient: n-octanol/water
Water solubility
Vapor pressure
Flash point
Flammability
Explosive properties
Oxidizing properties
pH
Auto-ignition temperature
Viscosity    
Corrosive to metals    

 

 

 

ItemsStandard Registration
Acute Toxicity
(Oral, Dermal, Inhalation)
Acute Dermal Irritation/ Corrosion
Acute Eye Irritation/ Corrosion
Skin Sensitization
Bacterial Reverse Mutation Test
in vitro Mammalian Chromosome Aberration Test  
in vivo Mammalian Erythrocyte Micronucleus Test  
Toxico-kinetics  
Repeated Dose 28-Day Oral Toxicity Study in Rodents  
Reproduction/Developmental Toxicity Screening Test  
Repeated Dose 90-Day Oral Toxicity Study in Rodents    
Prenatal Developmental Toxicity Study  
Two-Generation Reproduction Toxicity Study      
Carcinogenicity Studies      

 

Acute Oral toxicity
  • Guidelines

    OECD 423

  • Test system

    SD rats

  • Test Aims

    Evaluating the lethal dosage and LD50 of the chemicals through oral route to intake into the body.

  • Lead time

    8 weeks

Acute Dermal toxicity
  • Guidelines

    OECD402

  • Test system

    SD rats

  • Test Aims

    Evaluating the lethal dosage and LD50 of the chemicals through dermal route to intake into the body

  • Lead time

    8 weeks

Acute Inhalation toxicity
  • Guidelines

    OECD 403

  • Test system

    Wistar rats

  • Test Aims

    Evaluating the lethal dosage and LD50 of the chemicals through inhalation route to intake into the body and observing the effects on lung and/or organs

  • Lead time

    4 months

28 day repeated dosage by oral
  • Guidelines

    OECD 407

  • Test system

    SD rats

  • Test Aims

    The chemicals was fed orally for 28 day through three different (low, medium and high) dosage. To evaluate the change in the organs and toxicity after repeated feeding.

  • Test items included

    clinical symptoms, incidence, mortality, fundoscopy, body weight, feed consumption, feed utilization, hematology, serum biochemistry and electrolytes, urology, organ weight, macroscopic and pathological observations, etc. Finally, the results will present as the no observed adverse effect level, NOAEL.

  • Lead time

    7 to 10 months (pre-test was contained)

90 day repeated dosage by oral
  • Guidelines

    OECD 408

  • Test system

    SD rats

  • Test Aims

    The chemicals was fed orally for 90 day to evaluate the long-term chronic toxicity. A longer feed period will better to understand the damage on specific tissues and organs. The three different (low, medium and high) dosage were used. To evaluate the change in the organs and toxicity after repeated feeding.

  • Test items included

    clinical symptoms, incidence, mortality, fundoscopy, body weight, feed consumption, feed utilization, hematology, serum biochemistry and electrolytes, urology, organ weight, macroscopic and pathological observations, etc. Finally, the results will present as the no observed adverse effect level, NOAEL.

  • Lead time

    12 to 14 months (pre-test was contained)

Prenatal Developmental Toxicity Study
  • Guidelines

    OECD 414

  • Test system

    SD rats

  • Test Aims

    To realize whether long-term chemical use during pregnancy affects maternal, embryonic and offspring development during pregnancy.

  • Lead time

    12 to 14 months (pre-test was contained)

Daphnia sp. Acute Immobilisation Test
  • Guidelines

    OECD 202

  • Test system

    Daphnia magna

  • Test Aims

    Through observing the lethal rate, LD50, and no observable effect concentration (NOEC) to evaluate the hazard assessment on chemicals affected on Daphnia. sp. in aquatic environment.

  • Lead time

    3 to 6 months (pre-test was contained)

Freshwater Alga and Cyanobacteria, Growth Inhibition Test
  • Guidelines

    OECD 201

  • Test system

     

  • Test Aims

    Through observing the lethal rate, LD50, and no observable effect concentration (NOEC) to evaluate the hazard assessment on chemicals affected on freshwater algae in aquatic environment.

  • Lead time

    3 to 5 months (pre-test was contained)

Fish, Acute Toxicity Test
  • Guidelines

    OECD 203

  • Test system

    zebra fish

  • Test Aims

    Fish are the highest consumers in vertebrates in aquatic environment. We use chemicals to co-cultivate with fish to evaluate the harm, obtain the half-effect concentration (EC50) or no observable effect concentration (NOEC) through mortality.

  • Lead time

    3 to 6 months (pre-test was contained)

Ready Biodegradability: Manometric Respirometry Test
  • Guidelines

    OECD 301F

  • Test system

    Microbiome

  • Test Aims

    Incubating the microbiome with chemicals to evaluate the bio-degradation effect and the inhibition effect on microbiome growth.

  • Lead time

    4 to 6 months