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Canonical INCI Monograph #7

STEARIC ACID

No MoCRA Allergen Alert Malassezia (Fungal Acne) Trigger

Standard cosmetic ingredient registered in INCI catalog.

STEARIC ACID is catalogued in INCIDB under the CosIng functional class of Skin-Conditioning Agent, registered under CAS number 57-11-4. Within the free INCIDB sample partition it is mapped to 8 indexed formulations spanning 3 product categories (Cleanser, Moisturizer, Skincare), climbing to concentration rank #2 in Shaving soap for sensitive skin. Its comedogenic rating of 2.0/5.0 reflects a low pore-clogging profile. It is flagged as a Malassezia (fungal-acne) trigger, relevant when managing fungal-acne or seborrheic concerns.

CAS REGISTRY NUMBER
57-11-4
COSING PRIMARY FUNCTION
Skin-Conditioning Agent
COMEDOGENIC RATING
2.0 / 5.0
COMMON SYNONYM
Stearic Acid

Sample Commercial Formulations with STEARIC ACID

Verified concentration ranks from the free INCIDB sample partition. Full data mapping covers 19,645 commercial formulations.

PRODUCT NAME CATEGORY CONCENTRATION RANK
Good Genes All-In-One Lactic Acid Treatment Skincare Rank #7
Daytox Cleansing Foam Cleanser Rank #3
VITA Skincare Rank #6
Cosmetic Product 07658303 Skincare Rank #6
Papaya Clean Anti Blemish Facewash Skincare Rank #3
Shaving soap for sensitive skin Skincare Rank #2
Dove Nourishing Body Care Intensiva Piel Extra Seca Skincare Rank #3
Thanks To Nature Shaving Cream Tube 250mL Moisturizer Rank #4

Query STEARIC ACID via PyArrow Parquet

Filter sub-second high-performance columnar Parquet files across all 19,645 beauty formulations.

import pyarrow.parquet as pq

# Load normalized INCI ingredients dataset
ingredients = pq.read_table('ingredients.parquet').to_pandas()

# Locate exact compound ID and regulatory flags
target = ingredients[ingredients['inci_name'] == "STEARIC ACID"]
print(target[['ingredient_id', 'cas_number', 'is_common_allergen']])
Download Full 19,645-Product Parquet ($99) →