Is Boronophenylalanine HCl safe in cosmetics?
Boronophenylalanine HCl has a safety rating of "POOR" in our database. EU status: prohibited. US status: prohibited.
Poor
Cosmetic Ingredient
Boronophenylalanine HCl
INCI: BORONOPHENYLALANINE HCL
Boronophenylalanine HCl (CAS 91196-68-8 (DL-form HCl); 74611-70-4 (B-10 enriched HCl); base BPA: 76410-58-7) is a cosmetic cosmetic ingredient functioning as Not intended for cosmetic use; pharmaceutical boron delivery agent for Boron. EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database.
Auto-generated CPSR Part A draft with source citations
CAS Number
91196-68-8 (DL-form HCl); 74611-70-4 (B-10 enriched HCl); base BPA: 76410-58-7
View industrial chemical safety profile →
Function
Not intended for cosmetic use; pharmaceutical boron delivery agent for Boron Neutron Capture Therapy (BNCT)
Safety Rating
POOR
Regulatory Status
EU EU Status
prohibited
US US Status
prohibited
US Notes
Not reviewed by CIR for cosmetic use; FDA regulates as investigational drug/medical agent. Must not be formulated into cosmetic products.
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Boronophenylalanine HCl.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Boronophenylalanine HCl.
Frequently Asked Questions
Is Boronophenylalanine HCl allowed in the EU?
Boronophenylalanine HCl EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Boronophenylalanine HCl do in cosmetics?
Boronophenylalanine HCl functions as: Not intended for cosmetic use; pharmaceutical boron delivery agent for Boron Neutron Capture Therapy (BNCT). It is classified as a cosmetic ingredient in our database. CAS number: 91196-68-8 (DL-form HCl); 74611-70-4 (B-10 enriched HCl); base BPA: 76410-58-7.
Compliance Tools
Check Boronophenylalanine HCl compliance across multiple jurisdictions:
Ingredient Decoder
Paste a full ingredient list for instant analysis
82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
Related Ingredients
Acrylates/Vinyl Neodecanoate Crosspolymer
Excellent
Same category
Emulsion stabilising, film forming
Adipic Acid
Excellent
Same category
Buffering
Aluminum Magnesium Oxide
Excellent
Same category
Absorbent, bulking agent, opacifying ...
Ammonium VA/Acrylates Copolymer
Excellent
Same category
Antistatic, binding, film forming, ha...
Ammonium VA/Crotonic Acid Copolymer
Excellent
Same category
Antistatic, film forming, hair fixing...
Aphanothece Sacrum Polysaccharide
Excellent
Same category
Absorbent, emulsion stabilising, film...
1,2,4-Benzenetriacetate
Poor
Similar safety
Hair dye precursor (triacetyl ester o...
1,2,4-Trihydroxybenzene
Poor
Similar safety
Hair colorant (auto-oxidative dye)
1,4-Butanediol
Poor
Similar safety
Solvent, humectant, viscosity control...
1-Nitropropane
Poor
Similar safety
None in cosmetics - industrial solven...
2,3-Epoxypropyl Cocodimonium Chloride
Poor
Similar safety
Antistatic / hair conditioning agent ...
2,3-Epoxypropyl Lauryldimonium Chloride
Poor
Similar safety
Antistatic / hair conditioning agent ...
BORAGO OFFICINALIS/LAVANDULA ANGUSTIFOLIA/HYACINTHUS ORIENTALIS/SALVIA SCLAREA/(CENTAUREA CYANUS/CHAMOMILLA RECUTITA) FLOWER/CHAMOMILLA RECUTITA LEAF WATER
Good
Browse nearby
Anti-sebum, Antioxidant, Skin Conditi...
BORNANEDIONE
Good
Browse nearby
Film Forming
BOTRYTIS CINEREA/PASSIFLORA EDULIS FRUIT EXTRACT/PICEATANNOL FERMENT LYSATE FILTRATE
Good
Browse nearby
Hair Conditioning
Is Boronophenylalanine HCl in Your Products?
Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free →Analyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Boronophenylalanine HCl in your formulation.