Name: Croda Syncrowax BB4 Behenyl Behenate Ester Wax
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Croda Syncrowax BB4 Behenyl Behenate Ester Wax

High-melting, fully saturated ester wax offering excellent thermal and oxidative stability.
Provides superior film-forming properties and smooth, non-tacky surface feel in final formulations.
Compatible with a broad range of cosmetic and pharmaceutical excipients, including silicones, oils, and polymers.
Non-irritating and suitable for sensitive-skin applications, supporting mildness-focused product claims.
Biodegradable ester structure aligned with evolving sustainability and regulatory expectations.

Typical Applications Of Croda Syncrowax BB4 Behenyl Behenate Ester Wax

Lipsticks and lip glosses — enhances structural integrity and gloss retention.
Stick deodorants and antiperspirants — improves hardness, melt resistance, and application glide.
Sunscreen sticks and protective balms — delivers water-resistant barrier formation and texture control.
Pharmaceutical topical ointments and transdermal patches — acts as a structuring agent and release modulator.

Chemical Type	Behenyl behenate (di-behenate ester)
Product Form	Pale yellow to off-white solid flakes or beads
Appearance	Homogeneous, free-flowing solid with slight waxy odor
Melting Point (°C)	78–82 (by DSC, 10°C/min)
Saponification Value (mg KOH/g)	155–165
Iodine Value (g I₂/100g)	< 2
Acid Value (mg KOH/g)	< 1
Primary Applications	Cosmetic sticks, pharmaceutical semi-solids, anhydrous personal care formulations

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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China