Sulphamethoxazole BP micronised
Sulphamethoxazole BP Micronised is a fine, micronized form of sulphamethoxazole, a synthetic sulfonamide antibiotic used extensively in human and veterinary medicine. Micronization improves its dissolution rate and bioavailability, enhancing efficacy in oral and injectable formulations. This British Pharmacopoeia (BP) grade product ensures high purity and consistent particle size, making it ideal for pharmaceutical manufacturing.
Sulphamethoxazole BP micronised
Primary Uses
- Human Medicine
- Antibacterial Agent: Used in treatment of urinary tract infections, respiratory infections, gastrointestinal infections, and Pneumocystis pneumonia, often in combination with trimethoprim (co-trimoxazole).
- Improved Formulations: Micronized powder enhances solubility and absorption in tablets, suspensions, and injectables.
- Veterinary Medicine
- Antimicrobial Agent: Used for bacterial infections in livestock and companion animals, including respiratory and urinary tract infections.
- Medicated Feeds and Injectables: Ideal for veterinary formulations requiring enhanced bioavailability.
Secondary Uses
- Pharmaceutical Research & Development
- Formulation Development: Used to improve dissolution rates and bioavailability studies.
- Microbiological Testing: Employed in bacterial sensitivity assays and antibiotic resistance research.
- Public Health
- Prophylaxis and Treatment: Used in immunocompromised patients to prevent opportunistic infections.
1. Basic Identification Attributes
- Chemical Name (IUPAC): 4-Amino-N-(5-methyl-3-isoxazolyl)benzenesulfonamide
- Common/Trade Name: Sulphamethoxazole BP Micronised
- CAS Number: 723-46-6
- HS Code: 2941.20.00
- Synonyms: Sulfamethoxazole micronized, SMX micronized
2. Physical & Chemical Properties
- Physical State: Fine, white to off-white crystalline powder
- Color & Odor: White; faint sulfur-like odor
- Particle Size: Micronized for enhanced dissolution (typically <10 microns)
- Melting Point: 169–172 °C
- Solubility: Slightly soluble in water; soluble in alkaline solutions and ethanol
- Density: Approx. 1.4 g/cm³
3. Safety & Hazard Attributes
- GHS Classification: May cause allergic skin reactions and hypersensitivity
- Toxicity: Moderate toxicity; avoid prolonged exposure
- Exposure Limits: No specific occupational limits; observe good industrial hygiene
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry, well-ventilated area away from light and moisture
- Container Type: Sealed airtight containers or drums
- Shelf Life: 24 months under recommended conditions
- Handling Precautions: Minimize dust generation; use gloves and dust masks
5. Regulatory & Compliance Attributes
- Complies with British Pharmacopoeia (BP) standards
- Manufactured under Good Manufacturing Practices (GMP)
- Suitable for human and veterinary pharmaceutical use
6. Environmental & Health Impact
- Biodegradability: Limited; degrades slowly under aerobic conditions
- Ecotoxicity: Potentially harmful to aquatic life; avoid environmental discharge
- Bioaccumulation: Not significant
Safety Handling Precautions
- PPE Required: Gloves, protective clothing, and dust masks recommended
- Handling Guidelines: Use adequate ventilation to control dust exposure
- Storage Measures: Keep containers tightly sealed and dry
First Aid Measures
- Inhalation: Remove to fresh air; seek medical attention if symptoms develop
- Skin Contact: Wash thoroughly with soap and water
- Eye Contact: Flush with water for 15 minutes; seek medical help if irritation continues
- Ingestion: Rinse mouth; obtain medical advice if necessary
Firefighting Measures
- Fire Hazards: Combustible solid
- Extinguishing Media: Water spray, foam, dry chemical, or CO₂ extinguishers
- Hazardous Combustion Products: Carbon oxides, nitrogen oxides, sulfur oxides
Related products
Carbocisteine AJI 92
Carbocisteine AJI 92 is a high-purity pharmaceutical-grade amino acid derivative, chemically known as S-carboxymethyl-L-cysteine. It is a white to off-white crystalline powder with a slightly sulfurous odor and is freely soluble in water. Carbocisteine functions primarily as a mucolytic agent—reducing the viscosity of mucus and promoting expectoration in respiratory tract infections. The "AJI 92" specification refers to its compliance with the purity standards established by Ajinomoto's amino acid quality benchmarks, ensuring it meets stringent pharmaceutical-grade quality control for active pharmaceutical ingredients (APIs). It is widely used in oral syrups, tablets, and granules in both human and veterinary medicine.
Cetirizine Dihydrochloride
Cetirizine Dihydrochloride is a second-generation antihistamine widely used to relieve allergy symptoms such as hay fever, urticaria (hives), and other allergic conditions. It is the dihydrochloride salt form of cetirizine, presenting as a white to off-white crystalline powder that is odorless or nearly odorless and slightly bitter in taste. Cetirizine Dihydrochloride acts as a selective antagonist of peripheral H1 histamine receptors, preventing the effects of histamine and thereby reducing allergic symptoms without causing significant sedation. It is a commonly prescribed active pharmaceutical ingredient (API) in oral tablets, syrups, and capsules.
Diphenhydramine HCL BP
Diphenhydramine HCL BP is a first-generation antihistamine with potent anticholinergic, sedative, and antiemetic properties. It is commonly used to relieve symptoms associated with allergies, hay fever, the common cold, and motion sickness. Diphenhydramine HCL is a white crystalline powder, highly soluble in water, making it suitable for oral, topical, and injectable pharmaceutical formulations. Due to its ability to cross the blood-brain barrier, it causes sedation and is often used as a sleep aid and for managing Parkinson’s disease symptoms.
Doxycycline Hyclate BP
Doxycycline Hyclate BP is a broad-spectrum, semisynthetic tetracycline-class antibiotic available as the hemihydrate salt form of doxycycline. It is widely used in pharmaceutical formulations due to its high bioavailability, broad antibacterial activity, and favorable pharmacokinetic profile. The compound exhibits bacteriostatic action by inhibiting protein synthesis in susceptible bacteria, making it effective against a wide range of Gram-positive and Gram-negative organisms as well as atypical pathogens. It is typically supplied as a fine, white to off-white crystalline powder soluble in water and suitable for oral and parenteral dosage forms.
Gentamycin Sulphate
Gentamycin Sulphate is an aminoglycoside antibiotic derived from Micromonospora purpurea and Micromonospora griseorubida. It appears as a white or off-white crystalline powder, highly soluble in water, with a characteristic aminoglycoside odor. Gentamycin Sulphate is widely used in human and veterinary medicine for its broad-spectrum bactericidal activity against aerobic Gram-negative and some Gram-positive bacteria. It works by inhibiting bacterial protein synthesis through binding to the 30S ribosomal subunit, leading to bacterial cell death. Due to its effectiveness against severe infections and multi-drug resistant strains, it is an essential antibiotic in clinical settings.
Ichthammol BP98
Ichthammol BP98, also known as ammonium bituminosulfonate, is a dark brown to black, viscous, sulfur-rich, semi-solid substance derived from the distillation of shale or bituminous rocks. It has a characteristic tar-like odor and is highly valued in pharmaceutical and dermatological applications for its anti-inflammatory, antiseptic, antipruritic (anti-itch), and keratolytic properties. Ichthammol penetrates deeply into the skin and soft tissues, helping to alleviate inflammation and promote healing. It is widely used in topical preparations for treating skin conditions such as eczema, psoriasis, boils, abscesses, and other dermatological infections.
Ivermectin BP Vet
Ivermectin BP Vet is a potent, broad-spectrum antiparasitic agent widely used in veterinary medicine. It belongs to the avermectin family and works by disrupting nerve and muscle function in parasites, leading to paralysis and death. Ivermectin is highly effective against a range of internal and external parasites, including gastrointestinal worms, lungworms, mites, lice, and certain ticks. Available in oral, injectable, and topical forms, it is trusted for use in livestock, poultry, and companion animals. Its reliable efficacy, wide safety margin, and ease of administration make it an essential treatment in animal health and parasite control programs.
Norfloxacin
Norfloxacin is a synthetic broad-spectrum fluoroquinolone antibiotic used primarily to treat bacterial infections. It works by inhibiting bacterial DNA gyrase and topoisomerase IV, enzymes essential for DNA replication, transcription, repair, and recombination, leading to bacterial cell death. Norfloxacin is effective against various Gram-negative and some Gram-positive bacteria and is commonly used in urinary tract infections, prostatitis, and gastroenteritis.

Preservatives(food)
Flavor Enhancers
Acidulants
Sweeteners
Antioxidants
Colorants(food)
Nutraceutical Ingredients (food)
Nutrient Supplements
Emulsifiers
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
Disinfectants and Biocides
Oxidizing Agents
pH Adjusters
Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
Fragrances and Essential Oils
Humectants
Preservatives
Surfactants(cosmetic)
Thickeners
UV Filters
Fertilizers
Soil Conditioners
Plant Growth Regulators
Animal Feed Additives
Biostimulants
Pesticides (Herbicides, Insecticides, Fungicides)
Active Pharmaceutical Ingredients (APIs)
Excipients
Solvents(pharmaceutical)
Antibiotics
Antiseptics and Disinfectants
Vaccine Adjuvants
Nutraceutical Ingredients (pharmaceutical)
Analgesics & Antipyretics
Analytical Reagents
Solvents(lab)
Chromatography Chemicals
Spectroscopy Reagents
microbiology-and-cell-culture-reagents
Molecular Biology Reagents
Biochemical Reagents
Inorganic and Organic Standards
Laboratory Safety Chemicals
Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
Hydraulic Fracturing Fluids
Scale Inhibitors(oil)
Surfactants(oil)
Drilling Fluids
Dyes and Pigments
Bleaching Agents
Softening Agents
Finishing Agents
Antistatic Agents
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances
Electronic Chemicals
Catalysts
Lubricants
Photographic Chemicals
Refrigerants
Automotive chemicals
Pyrotechnic Chemicals
Biodegradable Surfactants
Bio-based Solvents
Renewable Polymers
Carbon Capture Chemicals
Wastewater Treatment Chemicals
Pigments
Solvents(paint)
Specialty Coatings
Binders/Resins
Additives
Driers
Anti-Corrosion Agents
Functional Coatings
Application-Specific Coatings
Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
Accelerators & Retarders