beauty
cleaning
industrial
pharma

Arginine hydrochloride

CAS 1119-34-2

Also registered as 1 other CAS number

15595-35-4

Arginine hydrochloride chemical structure

Concern score

Not assessed — no hazard data yet.

Arginine hydrochloride in plain language

What it is: Also known as L-arginine hydrochloride · L-arginine monohydrochloride · L-(+)-Arginine monohydrochloride · monohydrochloride L-Arginine · Arginine hcl · L-arginine hcl
Show all 18 names
L-Arginine--hydrogen chloride (1/1) · Arginine, l-, hydrochloride · Argamine · Arginine monochloride · Arginine monohydrochloride · Arginine, monohydrochloride, L- · Argivene · H-Arg-OH.HCl · L-Arginine xhydrochloride · L-Arginine, hydrochloride (1:1) · R-gene 10 · R-Gene
What it does: Used in consumer products as a conditioner.
Conditioner
Is it a concern?: We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. Arginine hydrochloride appears in these published regulatory listings.

In marketed US drugs

Recorded in these product areas

Found in consumer products
Beauty
Cleaning
Industrial

USEPAcommercial use observedEPA CPDat observed this chemical in 150 composition records across product categories including Personal care, Raw materials. EPA CPDat classifies this chemical for functional uses including Softener and conditioner.
- EPA CPDat observed this chemical in 150 composition records across product categories including Personal care, Raw materials. EPA CPDat classifies this chemical for functional uses including Softener and conditioner.Source →
USFDAmarketed drug occurrenceFDA NDC lists this ingredient in 2 active drug products and 2 total products.
- FDA NDC lists this ingredient in 2 active drug products and 2 total products.Source →
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
- openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

No expert opinion on file for Arginine hydrochloride. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

SCCS
EU Scientific Committee on Consumer Safety
No SCCS opinion on file.
CIR
Cosmetic Ingredient Review (US expert panel)
No CIR safety assessment on file.

Evidence & sources

No graded research studies for Arginine hydrochloride yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

6 data sources

Where this comes from

EPA Chemical and Products Database
exposure · updated September 2018
Open →
EPA DSSTox Identifiers
chemistry · updated 2025-12-29
Open →
FDA National Drug Code Directory
regulatory · updated 2026-12-31
Open →
FDA GSRS UNII
registry · updated 2026-02-26
Open →
openFDA Substance
registry · updated 2026-05-24
Open →
PubChem Live Enrichment
chemistry · updated 2026-05-17
Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Arginine hydrochloride in a product composition. These are source records, not Greenveil catalog products.

Source records

150

Named organisations

Personal careRaw materials

Typical roles

Conditioner

See products using Arginine hydrochloride →

Catalog

Found in these products

Their ingredient lists include Arginine hydrochloride; each product's own rating depends on its whole formula, so it is shown on the product page, not here.

See all 37 →Find products without it →