2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID

📋 Quick facts

Description: 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID — NOT REPORTED.

All Functions: NOT REPORTED

Quick Facts:

• Category: other

Proven Benefits At A Glance:

• 2-acrylamido-2-methylpropanesulfonic acid (AMPS) is a synthetic polymer ingredient that can be formed into hydrogels
• AMPS hydrogels can be modified with tannic acid to alter their physical properties
• The ingredient has been studied in laboratory settings for hydrogel formulation, not yet established in consumer skincare products
• Research to date focuses on material science properties like strength and flexibility, not skincare efficacy

⚗️ Chemical Overview

2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid is an organosulfonic acid. See also: Potassium 2-acrylamido-2-methylpropanesulfonate (annotation moved to); Calcium 2-acrylamido-2-methylpropanesulfonate (annotation moved to); 2-Acrylamido-2-methylpropane sulphonic acid (annotation moved to) … View More …

Source(s): PubChem, ChEBI, via PubChem

📊 Comedogenicity

🛡️ Safety rating

Safety tier is a starting heuristic from regulatory status and comedogenic rating, not a dermatological verdict — see our Terms for the full disclaimer. Research confidence reflects how many real cited studies back this ingredient, not the strength of their findings.

🌍 Regulatory Status

💧 Skin Type Compatibility

⚠️ Don’t Combine With

📚 Research & Evidence

🔬 The Science

2-acrylamido-2-methylpropanesulfonic acid (AMPS) is a synthetic compound used to create hydrogels—polymer networks that absorb and hold water. According to research published in Polymers (Basel) in 2023, AMPS hydrogels can be manufactured using electron beam technology and modified with natural additives like tannic acid (a plant-derived compound) to change their properties. When tannic acid is added to AMPS hydrogels in small amounts, several material properties shift: #1: peel strength—a measure of how strongly the hydrogel adheres to a surface—increased substantially, with tannic acid boosting adhesion by over 300% in some cases (Polymers Basel, 2023); #2: the hydrogel becomes more flexible, with tensile elongation exceeding 2000% when tannic acid is incorporated (Polymers Basel, 2023); #3: ionic conductivity increases from 0.9 S/m to 1.52 S/m with tannic acid addition, meaning the hydrogel becomes better at conducting charged particles (Polymers Basel, 2023); #4: the hydrogel’s water-swelling capacity decreases by about 50% when tannic acid is added (Polymers Basel, 2023).

It is important to note that the available research is limited to laboratory material science studies. No human skin studies, safety assessments, or skincare efficacy data were included in these abstracts. The research examines how AMPS performs as an industrial polymer, not how it functions in consumer skincare products or what benefits it may provide to skin.

📄 Related Research

Matched by search — not necessarily verified support for every statement above.

• Park HW et al. (2023). Facile Synthesis of Self-Adhesion and Ion-Conducting 2-Acrylamido-2-Methylpropane Sulfonic Acid/Tannic Acid Hydrogels Using Electron Beam Irradiation. Polymers (Basel).

🧴 Products Containing 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID