Sphatika Bhasma
Sphatika Bhasma is a bhasma, a mineral or metal preparation reduced to ash by repeated calcination. An absence here means we could not identify the source, not that no work exists. ALUMINIUM EXPOSURE CONCERN: Chronic aluminium exposure linked to neurotoxicity and possible Alzheimer's disease association (debated).
| Substance type | Mineral or metal preparation, not a plant |
|---|---|
| Also known as | Sphatika Bhasma, SphatikaBhasma |
Names and identification
| Language | Name |
|---|---|
| English | Sphatika Bhasma |
Key Phytochemical Constituents
- Potassium aluminium sulfate (KAl(SO4)2) in dehydrated form
- Aluminium oxide (Al2O3) from thermal decomposition
- Potassium sulfate (K2SO4)
- Trace iron, silica
- Residual water of crystallization in small amounts
How does it work?
- Astringent action through aluminium-mediated protein precipitation on tissue surfaces, causing contraction of blood vessels and mucous membranes to control bleeding
- Broad-spectrum antimicrobial effect through disruption of bacterial cell walls and inhibition of enzymatic processes; superior anti-biofilm activity compared to raw alum
- Styptic (hemostatic) action through local vasoconstriction and platelet aggregation promotion at wound sites, controlling hemorrhage
- Kapha-reducing action through drying and astringent properties that reduce excessive secretions in respiratory and digestive tracts
Which traditional uses are supported by research?
- Bleeding disorders (Raktapitta): Styptic and astringent properties well-documented in modern pharmacology, validating traditional hemostatic use
- Respiratory diseases (Kasa, Shwasa): Antibacterial activity against respiratory pathogens and mucosal-drying properties support traditional use for cough and bronchitis
- Skin diseases and wounds: Broad-spectrum antimicrobial and anti-biofilm activity validates traditional use for skin infections and wound management
What do recent clinical trials show?
3 further claims previously listed here could not be traced to a published paper and have been removed. An absence here means we could not identify the source, not that no work exists.
Recent safety updates
- ALUMINIUM EXPOSURE CONCERN: Chronic aluminium exposure linked to neurotoxicity and possible Alzheimer’s disease association (debated). Use at therapeutic doses for limited duration recommended.
- REDUCED CORROSIVENESS: Phullana (calcination) process significantly reduces the corrosive nature of raw alum, making Bhasma form safer than crude alum
- TOPICAL VS INTERNAL: Safer for external/topical use; internal use requires careful dosing to avoid GI irritation and aluminium accumulation
- RENAL PATIENTS: Aluminium-containing preparations contraindicated in patients with impaired renal function due to reduced aluminium excretion capacity
What is it made of?
Mineral/Elemental Profile
- Primary component: Calcined mineral/metal oxide (after Shodhana and Marana)
- Particle size: Sub-micron to nanoparticle range
- Note: Exact composition depends on source material and preparation method
Analytical Methods: XRD, ICP-OES/ICP-MS, SEM-EDS, Particle size analysis, Namburi phased spot test
Dosage forms and preparation
Dosage Forms: Bhasma, Sphatika Churna (external)
Standard Dosage: 125–250 mg internally; external: as powder or solution
Bioavailability: Moderate; alum derivative
Optimal Timing: As directed; external use for gargle (Kavala)
Standardized Extract: Calcined alum (potassium aluminium sulfate) bhasma
Shelf Life: Indefinite (bhasma); 12 months (solution)
Storage: Airtight; moisture-sensitive
Marker Compounds: Aluminium oxide, Potassium sulfate, Silica
Quality Parameters: Aluminium within safe limits, standard bhasma tests, no excess free sulfate
Vehicle (Anupana): Honey; external use with water
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