Purpose
The objective of this study was to evaluate the utility of a stratum corneum substitute (SCS) as a novel in vitro percutaneous penetration model. The SCS consists of synthetic stratum corneum (SC) lipids (cholesterol, free fatty acids, and specific ceramides) applied onto a porous substrate. The composition, organization, and orientation of lipids in the SCS bear high resemblance to that of the intercellular barrier lipids in SC.
Methods
The barrier integrity of the SCS was evaluated by means of passive diffusion studies, using three model compounds with different lipophilicities. The effects of lipid layer thickness, permeant lipophilicity, and altered lipid composition on the barrier properties were investigated, using isolated human SC as a control sample.
Results
For all three model compounds, the permeability characteristics of the SCS with a 12-μm-thick lipid layer closely resemble those of human SC. Modification of the lipid composition, generating an SCS that lacks the characteristic long periodicity phase as present in SC, was accompanied by a 2-fold increased permeability.
Conclusions
The SCS offers an attractive tool to predict solute permeation through human skin. Moreover, as its lipid composition can be modified, they may also serve as a suitable screening model for diseased skin.
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References
H. E. Boddé I. Brink Particlevan der H. K. Koerten F. H. N. Haande (1991) ArticleTitleVisualization of in vitro percutaneous penetration of mercuric chloride transport through intercellular space versus cellular uptake through desmosomes J. Control. Release 15 227–236 Occurrence Handle10.1016/0168-3659(91)90114-S
M. E. M. J. Meuwissen J. Janssen C. Cullander H. E. Junginger J. A. Bouwstra (1998) ArticleTitleA cross-section device to improve visualization of fluorescent probe penetration into the skin by confocal laser scanning microscopy Pharm. Res 15 352–356 Occurrence Handle9523327 Occurrence Handle1:CAS:528:DyaK1cXhsFCntbg%3D Occurrence Handle10.1023/A:1011999509448
M. E. Johnson D. Blankschtein R. Langer (1997) ArticleTitleEvaluation of solute permeation through the stratum corneum: lateral bilayer diffusion as the primary transport mechanism J. Pharm. Sci 86 1162–1172 Occurrence Handle9344175 Occurrence Handle1:CAS:528:DyaK2sXlvVygsLs%3D Occurrence Handle10.1021/js960198e
K. C. Madison D. C. Schwartzendruber P. W. Wertz D. T. Downing (1987) ArticleTitlePresence of intact intercellular lipid lamellae in the upper layers of the stratum corneum J. Invest. Dermatol. 88 714–718 Occurrence Handle3585055 Occurrence Handle1:STN:280:BiiB38vjtVY%3D Occurrence Handle10.1111/1523-1747.ep12470386
D. C. Schwartzendruber P. W. Wertz D. J. Kitko K. C. Madison D. T. Downing (1989) ArticleTitleMolecular models of intercellular lipid lamellae in mammalian stratum corneum J. Invest. Dermatol. 92 251–257 Occurrence Handle10.1111/1523-1747.ep12276794
J. A. Bouwstra G. S. Gooris J. A. Spek Particlevan der W. Bras (1991) ArticleTitleThe structure of human stratum corneum as determined by small angle X-ray scattering J. Invest. Dermatol 96 1006–1014
J. A. Bouwstra G. S. Gooris J. A. Spek Particlevan der W. Bras (1991) ArticleTitleStructural investigations of human stratum corneum by small angle X-ray scattering J. Invest. Dermatol. 97 1005–1012 Occurrence Handle1748810 Occurrence Handle1:STN:280:By2D1cvpsFQ%3D Occurrence Handle10.1111/1523-1747.ep12492217
J. A. Bouwstra G. S. Gooris W. Bras D. T. Downing (1995) ArticleTitleLipid organization in pig stratum corneum J. Lipid Res. 36 685–695 Occurrence Handle7542308 Occurrence Handle1:CAS:528:DyaK2MXlt1Shsrs%3D
C. R. Behl G. L. Flynn T. Kurihara W. Smith W. I. Higuchi N. F. W. Ho C. L. Pierson (1980) ArticleTitleHydration and percutaneous absorption: I. Influence of hydration on alcohol permeation through hairless mouse skin J. Invest. Dermatol. 75 346–352 Occurrence Handle7430699 Occurrence Handle1:CAS:528:DyaL3cXlvVegurk%3D Occurrence Handle10.1111/1523-1747.ep12531118
P. Catz D. R. Friend (1990) ArticleTitleTransdermal delivery of levonorgestrel. VII. Effect of enhancers on rat skin, hairless mouse skin, hairless guinea pig skin, and human skin Int. J. Pharm. 58 93–102 Occurrence Handle1:CAS:528:DyaK3cXksVKiu7s%3D Occurrence Handle10.1016/0378-5173(90)90245-Y
F. P. Schmook J. G. Meingassner A. Billich (2001) ArticleTitleComparison of human skin or epidermis models with human and animal skin in in-vitro percutaneous absorption Int. J. Pharm. 215 51–56 Occurrence Handle11250091 Occurrence Handle1:CAS:528:DC%2BD3MXhsleltLc%3D Occurrence Handle10.1016/S0378-5173(00)00665-7
S. E. Friberg I. Kayali W. Beckerman L. D. Rhein A. Simion (1990) ArticleTitleWater permeation of reaggregated stratum corneum with model lipids J. Invest. Dermatol. 94 377–380 Occurrence Handle2307856 Occurrence Handle1:CAS:528:DyaK3cXhsFGks7k%3D Occurrence Handle10.1111/1523-1747.ep12874497
D. Kuempel D. C. Swartzendruber C. A. Squier P. W. Wertz (1998) ArticleTitleIn vitro reconstitution of stratum corneum lipid lamellae Biochim. Biophys. Acta 1372 135–140 Occurrence Handle9651505 Occurrence Handle1:CAS:528:DyaK1cXjvVSmsLk%3D
W. Abraham D. T. Downing (1989) ArticleTitlePreparation of model membranes for skin permeability studies using stratum corneum lipids J. Invest. Dermatol. 93 809–813 Occurrence Handle2584747 Occurrence Handle1:CAS:528:DyaK3cXhvVGntQ%3D%3D Occurrence Handle10.1111/1523-1747.ep12284431
S. E. Friberg I. Kayali (1989) ArticleTitleWater evaporation rates from a model of stratum corneum lipids J. Pharm. Sci. 78 639–643 Occurrence Handle2778670 Occurrence Handle1:CAS:528:DyaL1MXlsFWiurs%3D
D. Kittayanond S. M. Dowton C. Ramachandran G. L. Flynn N. Weiner (1992) ArticleTitleDevelopment of a model of the lipid constituent phase of the stratum corneum: II. Preparation of artificial membranes from synthetic lipids and assessment of permeability properties using in vitro diffusion experiments J. Soc. Cosmet. Chem. 43 237–249 Occurrence Handle1:CAS:528:DyaK3sXis1SltL4%3D
K. Matsuzaki T. Imaoka M. Asano K. Miyajima (1993) ArticleTitleDevelopment of a model membrane system using stratum corneum lipids for estimation of drug skin permeability Chem. Pharm. Bull. 41 575–579 Occurrence Handle8477512 Occurrence Handle1:CAS:528:DyaK3sXks1antrc%3D
K. Miyajima S. Tanikawa M. Asano K. Matsuzaki (1994) ArticleTitleEffects of absorption enhancers and lipid composition on drug permeability through the model membrane using stratum corneum lipids Chem. Pharm. Bull. 42 1345–1347 Occurrence Handle1:CAS:528:DyaK2cXlvVOisr4%3D
R. Lieckfeldt J. Villalain J. C. Gomez-Fernandez G. Lee (1993) ArticleTitleDiffusivity and structural polymorphism in some model stratum corneum lipid systems Biochim. Biophys. Acta 1151 182–188
J. A. Bouwstra J. Thewalt G. S. Gooris N. Kitson (1997) ArticleTitleA model membrane approach to the epidermal permeability barrier: an X-ray diffraction study Biochemistry 36 7717–7725 Occurrence Handle9201912 Occurrence Handle1:CAS:528:DyaK2sXjs1Wnu78%3D Occurrence Handle10.1021/bi9628127
M. W. Jager Particlede G. S. Gooris I. P. Dolbnya W. Bras M. Ponec J. A. Bouwstra (2003) ArticleTitleThe phase behaviour of skin lipid mixtures based on synthetic ceramides Chem. Phys. Lipids 124 123–134 Occurrence Handle12818738 Occurrence Handle10.1016/S0009-3084(03)00050-1
M. W. de Jager, G. S. Gooris, M. Ponec, and J. A. Bouwstra. Preparation and characterization of a stratum corneum substitute for in vitro percutaneous penetration studies. Biochim. Biophys. Acta, in press.
S. Motta M. Monti S. Sesana R. Caputo S. Carelli R. Ghidoni (1993) ArticleTitleCeramide composition of the psoriatic scale Biochim. Biophys. Acta 8 147–151
M. W. Jager Particlede G. S. Gooris M. Ponec J. A. Bouwstra (2005) ArticleTitleLipid mixtures prepared with well-defined synthetic ceramides closely mimic the unique stratum corneum lipid organization J. Lipid Res. 46 2649–2656 Occurrence Handle16150830 Occurrence Handle10.1194/jlr.M500221-JLR200
J. A. Bouwstra G. S. Gooris K. Cheng A. Weerheim W. Bras M. Ponec (1999) ArticleTitlePhase behavior of isolated skin lipids J. Lipid Res. 37 999–1011
P. W. Wertz D. T. Downing (1991) Epidermal lipids L. A. Goldsmith (Eds) Physiology, Biochemistry and Molecular Biology of the Skin Oxford University Press Oxford 205–235
M. Jager Particlede G. Gooris M. Ponec J. Bouwstra (2004) ArticleTitleAcylceramide head group architecture affects lipid organization in synthetic ceramide mixtures J. Invest. Dermatol. 123 911–916 Occurrence Handle15482479 Occurrence Handle10.1111/j.0022-202X.2004.23477.x
Z. Ya-Xian T. Suetake H. Tagami (1999) ArticleTitleNumber of cell layers of the stratum corneum in normal skin—relationship to the anatomical location on the body, age, sex and physical parameters Arch. Dermatol. Res. 291 555–559 Occurrence Handle10552214 Occurrence Handle1:STN:280:DC%2BD3c%2FhvFKqsg%3D%3D Occurrence Handle10.1007/s004030050453
P. S. Talreja G. B. Kasting N. K. Kleene W. L. Pickens T. F. Wang (2001) ArticleTitleVisualization of the lipid barrier and measurement of lipid pathlength in human stratum corneum AAPS PharmSci 3 IssueIDArticle 13 1–9
B. W. Barry. Structure, function, diseases, and topical treatment of human skin. In Dermatological Formulations: Percutaneous Absorption, Marcel Dekker, New York, 1983, pp. 1–48.
E. A. Essa M. C. Bonner B. W. Barry (2002) ArticleTitleHuman skin sandwich for assessing shunt route penetration during passive and iontophoretic drug and liposome delivery J. Pharm. Pharmacol. 54 1481–1490 Occurrence Handle12495550 Occurrence Handle1:CAS:528:DC%2BD38XpsVaiurY%3D Occurrence Handle10.1211/002235702135
S. E. Cross B. M. Magnusson G. Winckle Y. Anissimov M. S. Roberts (2003) ArticleTitleDetermination of the effect of lipophilicity on the in vitro permeability and tissue reservoir characteristics of topically applied solutes in human skin layers J. Invest. Dermatol. 120 759–764 Occurrence Handle12713577 Occurrence Handle1:CAS:528:DC%2BD3sXjslGgur8%3D Occurrence Handle10.1046/j.1523-1747.2003.12131.x
H. Schaefer T. E. Redelmeier (1996) Skin Barrier. Principles of Percutaneous Absorption Karger Basel
N. Garcia O. Doucet M. Bayer D. Fouchard L. Zastrow J. P. Marty (2002) ArticleTitleCharacterization of the barrier function in a reconstituted human epidermis cultivated in chemically defined medium Int. J. Cosmet. Sci. 24 25–34 Occurrence Handle1:CAS:528:DC%2BD38XitFegsbg%3D Occurrence Handle10.1046/j.0412-5463.2001.00112.x
S. D. Roy J. Fujiki J. S. Fleitman (1993) ArticleTitlePermeabilities of alkyl p-aminobenzoates through living skin equivalents and cadaver skin J. Pharm. Sci. 82 1266–1269 Occurrence Handle8308709 Occurrence Handle1:CAS:528:DyaK2cXmt1Wmtw%3D%3D
H. Wagner K. H. Kosta K. M. Lehr U. F. Schaefer (2001) ArticleTitleInterrelation of permeation and penetration parameters obtained from in vitro experiments with human skin and skin equivalents J. Control. Release 75 283–295 Occurrence Handle11489316 Occurrence Handle1:CAS:528:DC%2BD3MXlsFKju7s%3D Occurrence Handle10.1016/S0168-3659(01)00396-0
A. Nardo ParticleDi P. Wertz A. Giannetti S. Seidenari (1998) ArticleTitleCeramide and cholesterol composition in the skin in patients with atopic dermatitis Acta Derm.-Venereol. (Stockh) 78 27–30 Occurrence Handle10.1080/00015559850135788
R. Ghadially J. T. Reed P. M. Elias (1996) ArticleTitleStratum corneum structure and function correlates with phenotype in psoriasis J. Invest. Dermatol. 107 558–564 Occurrence Handle8823361 Occurrence Handle1:STN:280:BymH38%2Fms1c%3D Occurrence Handle10.1111/1523-1747.ep12582813
A. Yamamoto S. Serizaka M. Ito Y. Sato (1991) ArticleTitleStratum corneum lipid abnormalities in atopic dermatitis Arch. Dermatol. Res. 283 219–223 Occurrence Handle1929538 Occurrence Handle1:STN:280:By2D38jptlY%3D Occurrence Handle10.1007/BF01106105
A. P. M. Lavrijsen J. A. Bouwstra G. S. Gooris H. E. Boddé M. Ponec (1995) ArticleTitleReduced skin barrier function parallels abnormal stratum corneum lipid organisation in patients with lamellar ichthyosis J. Invest. Dermatol. 105 619–624 Occurrence Handle7561169 Occurrence Handle1:STN:280:BymD3cjmtFc%3D Occurrence Handle10.1111/1523-1747.ep12323752
Acknowledgments
This work was supported by a grant from the Technology Foundation STW (LGN4654). The authors would like to thank the Center for Electron Microscopy (Leiden University Medical Center) and the Department of Plant Sciences (Wageningen University) for the use of their electron microscopy facilities.
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de Jager, M., Groenink, W., Bielsa i Guivernau, R. et al. A Novel in Vitro Percutaneous Penetration Model: Evaluation of Barrier Properties with P-Aminobenzoic Acid and Two of Its Derivatives. Pharm Res 23, 951–960 (2006). https://doi.org/10.1007/s11095-006-9909-1
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DOI: https://doi.org/10.1007/s11095-006-9909-1