′ are recommended for superficial applications, such as in the tear trough, the swelling of the gel could cause a convexity, which is an extremely undesirable outcome.
microblading with a blade-shaped tool to create hairlike strokes, with the microfeathering technique mimicking natural hairs
cosmetic surgery that involves instruments or equipment being inserted into the body - this includes breast surgery, facelifts, buttock or thigh lifts, eyelid or brow surgery, nose surgery, tummy tucks or any procedure where an implant is used
User review: “Very moisturizing and soothing. Sometimes my skin gets dry and red and so far after using this for only a week, my skin has just gotten smoother and dewier,” one Ulta reviewer wrote.“It makes my skin plump too! My skin is healing, 10/10.”
If you prefer clean skincare products, browse through their “Conscious seal of approval products” for vegan and cruelty-free options.
To what extent do you agree or disagree that we should set out in regulations that high-risk procedures should be restricted to qualified and regulated healthcare professionals only?
Extrusion force is another important parameter of high clinical relevance as it relates to the force that the physician must apply to allow the HA filler to flow through the needle.
In Europe manufacturers are expected to complete a certificate of conformity, in line with the Medicine Device Regulations general safety and performance requirements.
an indicator of the product's compliance with EU legislation. Quality control of the product is not a requirement, this means that the presence of unreacted or residual crosslinker molecules can remain in the final product, which can be toxic in high concentrations,
There are several voluntary industry associations within the aesthetic industry for non-healthcare professionals. These include the:
′ value is the swelling factor: increased gel fluid uptake is usually observed for gels with lower G
During the injection process, gels are subjected to shear stress and vertical compression/elongation forces, which cause the filler to deform. Dermal fillers under low stress are gel‐like materials, but flow under increasing shear stress, to different extents depending on their specific manufacturing conditions and composition.
There are pelo quantitative data reported on the extrusion force profile. While this aspect here is linked to practice, it would be useful to produce quantitative data to better understand the optimum force profile required to extrude a given filler from the syringe in an even and smooth manner.
However, high cohesion is not always a desirable property, as facial movements could result in a “bunching up” effect where the gels aggregate into clumps. The high cohesion could prevent the gel from spreading, thus producing an uneven contour.