the vehicle was followed by confocal Raman microscopy (CRM). Penetration studies using excised porcine skin revealed a more than twofold higher penetration efficiency for DxPCA into the stratum corneum (SC) after 24h incubation compared to 4h incubation when loaded to the NLP, whereas when applied in the base cream, almost no further penetration was observed beyond 4h. The distribution of DxPCA within the SC was investigated by consecutive tape stripping. The release of DxPCA from the base cream after 24h in deeper SC layers and the viable epidermis was shown by EPR. For NLP, no release from the carrier was observed, although DxPCA was detectable in the skin after the complete SC was removed. This phenomenon can be explained by the penetration of the NLP into the hairare appellants, who are the brothers and sisters and the issue of deceased brothers and sisters of Harvey R. Cummins. The principal object of their conflict is to determine *823 the status of certain real property, and the income derived therefrom. The background of the dispute is as follows:
 In August, 1943, the decedent, a medical doctor then serving as an officer in the United States Army, became acquainted with Osa Massen, a motion picture actress who came from Denmark and was naturalized in 1943. Two months after their meeting, Osa commenced an action for divorce against her husband, Allan Hersholt. She obtained an interlocutory judgment in October, 1943. A final decree was entered in August, 1945. Dr. Cummins and Miss Massen were married in February, 1947.
 Prior