Pharmaceutical Ingredients

NIKKOL BL-21

Generic name
Polyoxyethylene Lauryl Ether (21E.O.)
  • Emulsifier
    Polyoxyethylene Alkyl Ether
  • Dissolving Agent

Hydrophilic, ether-type nonionic surfactant manufactured by addition polymerization of ethylene oxide to lauryl alcohol. It is used as a penetration booster and a dissolving agent. This product is stable against acid and alkali. Since this is a manufacturing only pharmaceutical product, it is only available to customers who have a business license for selling and/or manufacturing pharmaceuticals, or for manufacturing cosmetics.

*Chemical-navi® members can browse and request samples of products in all three fields.

  • HLB
    • 19.0

    • *measured value

  • Congealing point(reference)
    32-37℃
  • Usage

    • Surfactant

    • Solubilizer

    • Solvent

    • Base

    • Coating Agent

    • Wetting Agent

    • Emulsifier

    • Foaming Agent

    • Dispersant

    • Dissolving Agent

    • Solubilizer/ Dissolution aids

    • Solvent

    • （Referenced from “Japanese Pharmaceutical Excipients Directory, JPED”）

*HLB is measured by O/W emulsification test.

*IOB is calculated using representative values of fatty acid composition.

*Cloud point of surfactant is measured in 1% aqueous.

Route of Administration（Referenced from “Japanese Pharmaceutical Excipients Directory, JPED”）

  • General Topical 150mg/g

  • Transdermal 160mg

  • Rectal, Vaginal, Urethral 80mg/g

  • External Dental / Intraoral 0.7mg/g

  • Sublingual 50mg/g

  • Ophthalmic

  • Otolaryngological

  • Other External 10mg/g

  • Oral adm. 56mg

  • Masticatory

  • Other Internal

  • Intravenous inj.

  • Intramuscular inj.

  • Subcutaneous inj.

  • Intraarterial inj.

  • Spinal / Intracavitary

  • Intradermal inj.

  • Dental inj.

  • Local anesthetic inj.

  • Other inj.

  • Inhalants

  • Dissolving agent

  • Dialysis

  • Insecticides

  • Others

Specifications

Generic namePolyoxyethylene Lauryl Ether (21E.O.)
JP nameLauromacrogol
Standards

JSQI=The Japanese Standards of Quasi-Drug Ingredients
JP=Japanese Pharmacopoeia
JPE=Japanese Pharmaceutical Excipients
JSFA=Japan's Specifications and Standards for Food Additives
Confidential Spec=Confidential Specification of Quasi-drug ingredients

JP
RSPO
Compliant
Tariff code (H.S. Code)
3402.42
  • Although every effort has been made to ensure the accuracy of this document, no warranties are expressed or implied as to its contents. For product specifications and quality, please contact our sales department.
  • Some ingredients are not permitted to be sold in certain countries. Please contact our sales department for details.

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