Film Formers (Cosmetic Ingredients)

Film formers are ingredients used to create a thin, uniform film on the surface of the skin or hair. Depending on their film-forming capabilities, they serve a wide range of purposes—from providing basic functionality to enhancing specific effects or improving long-lasting performance. These ingredients play an important role in improving texture, durability, and the overall sensory experience of cosmetic products.

BISHOKUBAI™ CV Series (Polyvinylpyrrolidone : PVP)

Item Number	BISHOKUBAI™ CV-2733	BISHOKUBAI™ CV-8387	BISHOKUBAI™ CV-8896
Features	PVP is a nonionic, water-soluble polymer produced by polymerizing N-vinylpyrrolidone. It exhibits excellent hygroscopicity, adhesion, and dispersibility. Our PVP is characterized by a low residual monomer content, which minimizes yellowing and odor changes over time. It dissolves well in water and forms a viscous solution. Leveraging its film-forming ability and strong adhesion to hair, it is used in hair care products.
K value	30	85	90
Japanese Labeling Name	PVP、水
INCI	Polyvinylpyrrolidone, Water
中文INCI	聚乙烯吡咯烷酮、水
NMPA	Registered

Technical Data

BISHOKUBAI™ C-KP-61B (Cationic Polymer)

Item Number	BISHOKUBAI™ C-KP-61B
Features	This is a “skin-friendly” polymer that combines both safety and functionality. It is a cationic polymer that exhibits antibacterial properties, anti-coronavirus activity, anti-pollution effects, and moisturizing benefits.
Japanese Labeling Name	水、ＢＧ、（アクリレーツ／メタクリル酸ジメチルアミノエチル）コポリマー
INCI	Water, Butylene Glycol, Acrylates/Dimethylaminoethyl Methacrylate Copolymer
中文INCI	水、丁二醇、水丙烯酸（酯）类/甲基丙烯酸二甲基氨乙酯共聚物
NMPA	Registered

Technical Data

Emulsion Polymer (Film Former)

Item Number	ZX-EM Series
Features	This is an emulsion polymer used as a film-former in sun care formulations. It enhances water resistance and boosts UV protection efficacy, allowing for a reduction in the amount of UV filters required. As a result, it contributes to improved sensory feel and overall formulation performance. This is a prototype material currently under development.
Japanese Labeling Name	アクリレーツコポリマー、水
INCI	Acrylates Copolymer, Water
中文INCI	丙烯酸（酯）类共聚物、水
NMPA	Not Registered

Technical Data

Nippon Shokubai’s Ingredients for Cosmetics