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Updated: Jun 26, 2026
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Preparation and Characterization of Nanoliposomes for the Entrapment of Bioactive Hydrophilic Globular Proteins
Published on: August 31, 2019
Liposomes in dermatology today
J de Leeuw1, H C de Vijlder, P Bjerring
1ZBC MultiCare, Outpatient Clinic for Dermatology and Laser Treatment, Hilversum, the Netherlands. deleeuw@erasmusmc.nl
Summary
Liposomes enhance topical drug delivery in dermatology by stabilizing medications and improving skin penetration. Encapsulating agents like 5-aminolevulinic acid (5-ALA) optimizes treatments such as Photodynamic Therapy (PDT).
Area of Science:
- Dermatology
- Nanotechnology
- Pharmaceutics
Background:
- Liposomes are phospholipid vesicles with tunable properties for drug delivery.
- Their amphipathic nature allows encapsulation of both hydrophilic and lipophilic drugs.
- Liposome research has advanced significantly over 30 years.
Purpose of the Study:
- To explore the therapeutic value of liposomes in topical dermatological applications.
- To highlight liposomes' role as drug carriers, penetration enhancers, and stabilizers.
- To discuss liposomes' potential in targeting pilosebaceous structures and improving treatments like Photodynamic Therapy (PDT).
Main Methods:
- Review of liposome characteristics and applications in dermatology.
- Analysis of liposomes' interaction with skin and drug delivery mechanisms.
- Examination of clinical data on liposome-encapsulated 5-aminolevulinic acid (5-ALA).
Main Results:
- Liposomes improve drug stabilization, skin penetration, and reduce irritation.
- They offer sustained drug release and epidermal hydration.
- Liposomes can target pilosebaceous units, benefiting hair follicle-associated disorders.
- Clinical data show improved Fluorescence Diagnosis (FD) and PDT outcomes with 5-ALA liposomes.
Conclusions:
- Liposomes are versatile carriers with significant therapeutic potential in dermatology.
- Their ability to enhance drug delivery and target specific structures makes them valuable for various skin conditions.
- Liposome-encapsulated 5-ALA demonstrates improved efficacy in PDT and FD.
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