Dibutyl sebacate (DBS)

سيباكات ثنائي البيوتيل

Kind	Excipient
Class	Plasticizer
Synonyms	DBS, dibutyl sebacate
Common uses / forms	Water-insoluble plasticizer for ethylcellulose and ammonio-methacrylate sustained-release films; 10–30%
Properties	Sebacic acid diester; oily liquid; lipophilic plasticizer for water-insoluble polymers
Compendia	USP, EP
Sourcing origins	EU, USA, China
Dominant inbound route	EU
Indicative price band	$$ ($10–100 / kg)
Indicative lead time	medium (50–80 days)
Notes	Low water solubility; suits SR coats

Indicative planning bands for reference/education — not supplier quotes. Sourcing routes reflect the dominant inbound lane to the Arab region.

Related substances (Plasticizer)

Triethyl citrate (TEC) · Triacetin (glyceryl triacetate)

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Cite as: AUPAM Experts' Office, Dibutyl sebacate (DBS) — sourcing profile (Excipient) — AUPAM Data Bank, retrieved 2026-08-31, https://aupameo.org/datasets/databank/e-dibutyl-sebacate-dbs.html