Polybutene is an organic polymer made from a mixture of 1-butene, 2-butene, and isobutylene. Ethylene steam cracker C4s are also used as supplemental feed for polybutene. It is similar to polyisobutylene (PIB), which is produced from essentially pure isobutylene made in a C4 complex of a major refinery.

Polybutene is an excellent formula-manipulating ingredient that works in the background towards binding and thickening cosmetic formulations. It does not have any direct benefits for skin but aids in improving the consistency and feel of products.

2022年8月19日 · Polybutene is a rich, non-drying emollient that is a fantastic lubricant and gloss-boosting ingredient. It’s vegan, stable, crystal clear, and doesn’t smell like anything. Crystal clear liquid. Viscosities of different polybutene products can vary; mine is from TKB Trading and it’s extremely thick. The CIR has not stated an upper allowable limit.

Polybutene is a polymer used as a plasticizer and viscosity agent. See how this product scores for common concerns. Cosmetics and personal care products are not required to be tested for safety before being allowed on the market.

2024年12月18日 · Polybutene (CAS 9003-28-5) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.

2024年8月29日 · Polybutene is a clear, colorless polymer that serves as a texture enhancer and binding agent in cosmetics. Its thick, emollient nature also allows it to moisturize and help prevent water loss on skin and lips.

Polybutene is a non-drying, sticky polymer which is registered for use as a bird and squirrel repellent. When birds land on treated objects or surfaces, they dislike the unpleasant sticky sensation and usually do not return.

Polybutene is the polymer formed by the polymerization of a mixture of isobutenes and normal butenes. The viscosity of Polybutene increases in direct proportion to increasing chain length. The Food and Drug Administration (FDA) includes Polybutene on its list of indirect food additives.

2012年8月13日 · With no color or odor and a lack of toxicity, Polybutene is a perfect lubricant, plasticizer or adhesive element. It is particularly flexible and resistant to temperature changes making it perfect for road construction products such as asphalt and rubber.

Polybutene exists in two isomeric forms depending on where the carbon double bond is positioned in the monomer molecule. If it is between the first and second carbon atoms in a linear molecule (butene-1), then the chemically accurate name of …