Excellent Cosmetic Ingredient NOAEL Data Silver MoS

PVP

PVP (CAS 9003-39-8) is a cosmetic cosmetic ingredient functioning as film-forming, adhesion promoter, hair-fixative. Reported NOAEL 5000 mg/kg bw/day in rat (COSMOS_DB); EU Regulation 1223/2009 status: permitted.

CAS Number
9003-39-8
Function
film-forming, adhesion promoter, hair-fixative
Safety Rating
EXCELLENT

Chemistry & Identifiers

EC Number
618-373-9

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Permitted as inactive ingredient in cosmetics without restriction. GRAS as food additive under 21 CFR 172.210 and 173.55. Not a sunscreen active ingredient.

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for PVP - available to Pro subscribers.

Calculate MoS for your specific formulation with the MoS Calculator.

Toxicological Studies

10 study endpoints found for PVP. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.

Endpoint Value Route Species Study Type Source
NOAEL 5000 mg/kg bw/day oral rat Short Term Toxicity COSMOS_DB
NOAEL 2500 mg/kg bw/day oral dog Chronic COSMOS_DB
NOAEL 4000 mg/kg bw/day oral dog Short Term Toxicity COSMOS_DB
NOAEL 4800 mg/kg bw/day oral dog Subchronic COSMOS_DB
NOAEL 10000 mg/kg bw/day oral rat Short Term Toxicity COSMOS_DB
dose_tested 5000 mg/kg bw/day oral rat Short Term Toxicity COSMOS_DB
dose_tested 2500 mg/kg bw/day oral dog Chronic COSMOS_DB
dose_tested 4000 mg/kg bw/day oral dog Short Term Toxicity COSMOS_DB
dose_tested 4800 mg/kg bw/day oral dog Subchronic COSMOS_DB
dose_tested 10000 mg/kg bw/day oral rat Short Term Toxicity COSMOS_DB

Pre-Calculated Safety Assessment

Pre-calculated NOAEL → SED → MoS audit trail for PVP across SCCS product categories, with measured dermal absorption where available.

EPA ToxValDB — Toxicity Values

5 toxicity values from EPA ToxValDB (aggregated from CCTE, HPV, ToxRefDB, IRIS, and other regulatory dossiers).

Endpoint Value Species Route Duration Source
ADI <=50 mg/kg Human oral - WHO JECFA ADI
LD50 =100000 mg/kg Guinea Pig oral - ChemIDplus
LD50 >40000 mg/kg Mouse oral - ChemIDplus
LD50 =1040 mg/kg Rabbit oral - ChemIDplus
LD50 =100000 mg/kg Rat oral - ChemIDplus

IARC Carcinogenicity

International Agency for Research on Cancer (WHO) monograph evaluation.

IARC Group
3
Volume
19, Sup 7, 71
Evaluation Year
1998

Typical Use Concentrations

Reported concentration ranges per product category from SCCS/CIR/industry sources.

Product Category Typical Range Max Reported Source
Hair Spray 5–10 15 CIR/VCRP
Sunscreen 0.5–2 5 CIR/VCRP

Additional Ingredient Properties

4 property records from structured ingredient metadata.

baby_pediatric
{"cas_number": "9003-39-8", "ingredient_class": "other", "pediatric_safety_rating": "good", "minimum_age_months": "0", "neonatal_safe": "yes", "premature_infant_safe": "yes", "skin_barrier_maturity_consideration": "Polyvinylpyrrolidone, film former", "transepidermal_absorption_risk_pediatric": "very_low", "dose_per_kg_body_weight_concern": "Polymer non-absorbed", "skin_surface_area_to_weight_ratio…
hair_care
{"hair_function": "styling", "hair_type_suitability": "all", "curl_pattern_suitability": "all", "porosity_suitability": "all", "protein_sensitivity": "neutral", "moisture_protein_balance": "yes", "cg_method_approved": "not-a-silicone", "silicone_type": "not-a-sulfate", "sulfate_type": "no", "drying_alcohol": "no", "fatty_alcohol": "no", "heat_protectant": "yes", "color_safe": "neutral", "keratin_b…
polymer
{"cas_number": "9003-39-8", "ingredient_class": "film_former/hair_fixative", "polymer_type": "synthetic_homopolymer", "chemical_backbone": "vinyl_pyrrolidone", "molecular_weight_Da_range": "10000-1500000", "molecular_weight_distribution_PDI": "2.0-3.5", "glass_transition_temp_Tg_C": "175-180", "crystallinity_pct": "0", "branching_degree": "low", "ionic_character": "nonionic", "charge_density_meq_g…
regulatory
{"eu_status": "allowed", "us_status": "allowed"}

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Anti-static agent Binder Dispersing agent Emulsifier Film former Fixing agent (mordant) Fragrance Hair fixative Pharmaceutical excipient Processing aids not otherwise specified
Regulatory List Membership (4)
EU Restricted for Children (Cosmetics) IFRA Fragrance Transparency List EPA Safer Chemical Ingredients List (SCIL) FDA Substances Added to Food (EAFUS)

Expert Verdict

Expert safety assessment and concern-level summary for PVP - available to Pro subscribers.

Regulatory Flags

eu-unrestricted cir-approved gras-fda no-sccs-opinion eu_children_restricted epa_safer_alternative ifra_fragrance fda_food_additive

Frequently Asked Questions

Is PVP safe in cosmetics?

PVP is permitted without restriction under EU Cosmetics Regulation 1223/2009 and not listed in any restrictive Annex. The CIR Expert Panel has affirmed safety in cosmetics with dermal absorption negligible for cosmetic-grade K-30, estimated MoS exceeding 2500, and all genotoxicity tests negative. The EU classifies PVP as "permitted". Safety rating: EXCELLENT. 10 toxicological study endpoint(s) are available in our database.

Is PVP allowed in the EU?

PVP EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does PVP do in cosmetics?

PVP functions as: film-forming, adhesion promoter, hair-fixative. It is classified as a cosmetic ingredient in our database. CAS number: 9003-39-8.

What is the Margin of Safety for PVP?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

What is the NOAEL for PVP?

The NOAEL (No Observed Adverse Effect Level) for PVP is 5000 mg/kg bw/day based on a Short Term Toxicity study via oral route in rat. A total of 10 study endpoints are available. Source: COSMOS_DB.

📱

Is PVP 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 PVP in your formulation.