Comparison of Artificial Sebum with Human and Hamster Sebum Samples

    Guang Wei Lu, Satyanarayana Valiveti, Julie Spence, Christine Zhuang, Lora C. Robosky, Kimberly Wade, Ann Love, Lufei Hu, David L. Pole, Matt Mollan
    Image of study
    TLDR Artificial sebum L closely mimics human sebum for drug delivery research.
    The study developed an artificial sebum, named L, to investigate drug transport properties for hair and sebaceous follicles, comparing it with human sebum and hamster sebum, which is often used in animal models. The partition and diffusion of three model compounds were measured across human, hamster ear and body sebum, and four artificial sebum samples (N, S, F, and L). Differential Scanning Calorimetry (DSC) and Nuclear Magnetic Resonance (NMR) studies assessed the melting properties and chemical compositions of these sebum samples. The results showed that the partition coefficients and in vitro sebum flux of the model compounds in artificial sebum L were similar to those in human sebum, making it a suitable surrogate for human sebum in drug delivery studies. In contrast, the other artificial sebum samples (N, S, and F) and hamster sebums showed different properties from human sebum.
    Discuss this study in the Community →

    Research cited in this study

    3 / 3 results

    Related Community Posts Join

    6 / 89 results

      community Helicobacter's concocted serum v1

       7 upvotes 5 years ago
      A custom-made serum based on double-blind studies for AGA, which includes natural ingredients such as rosemary oil, procyanidin B-2, saw palmetto extract, curcuma aeruginosa, pumpkin seed oil and castor oil. The user has updated their recipe to include apple poly procyanidin B-2 4% concentration and other ingredients before topping it off with Pura d'or serum.

      community Proof that finasteride messes with neurosteroids

      in Research/Science  230 upvotes 4 months ago
      Finasteride can impact neurosteroids, potentially causing depression and other side effects in some users. Despite these concerns, many continue using it for hair loss, with some switching to topical applications to mitigate side effects.

      community Does whey protein and creatine aggravate hair loss?

      in Research/Science  82 upvotes 11 months ago
      The conversation discusses whether whey protein and creatine worsen hair loss. Some users report hair loss with creatine use, while others do not; opinions on whey protein's effects are mixed. Treatments mentioned include PRP, minoxidil, and finasteride.

      community Can’t take fin - options/alts?

      in Finasteride/Dutasteride  7 upvotes 2 years ago
      User seeks non-finasteride hair loss treatments, suggests Eucapil, minoxidil, microneedling, keto shampoo, oral castor oil, and alfatradiol. Reply recommends vitamin D, zinc, pumpkin seed oil, saw palmetto, and high black tea intake, but emphasizes minoxidil and microneedling as most effective.

    Similar Research

    5 / 1000+ results