Issues

Remarks on biologic evaluation of Protection Factor for sun products

Published on Issues - Year 2004
Author Giorgio Rialdi
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Skin and Sun Radiations. Filtering Power Measurement. The USA (FDA) and the German (DIN) methods. - Type of UV radiation source; - Quantity of product applied; - Radiation time increase on different skin areas; - SPF calculation; - Standard Reference Product; - MED Evaluation Time; - Type of Skin; -...

Tags DIN, lang_en, UV radiation, OTC, sun, sunscreens, SPF


Cell Line Based Organ Material Beats BSE Risk In Animal Organ Extracts

BSE-free ORGAN EXTRACTS, acqueous, protein-free, can be prepared from cell lines and/or from synthetic material: table A. Activity tests: table B (example: SWINE-Placenta-Extract). Campi_Aggiuntivi_VevyC:\Users\bar\Desktop\Cell Line Based Organ Material Beats BSE Risk In Animal Organ Extracts.pdf...

Tags Organ-Extracts, synthetic, lang_en, cell-line-based (BSE-free), natural, BSE


Porcine based organ Extracts guarantee full substitution of bovine extracts

Activity tests on controllable systems prove the equivalence of standardized proteinfree PORCINE- and BOVINE-Placenta-Extracts: table 1. PORCINE-skin-collagen-extract and PORCINE-collagens-type I -VI are isolated, example in table 2. Campi_Aggiuntivi_VevyC:\Users\bar\Desktop\Porcine based organ Extr...

Tags lang_en, Placenta-Extracts from swine and cow, proteinfree Extracts, Porcine-Placenta-Collagens


Neuroimmunological Activities of Keratinocytes

Campi_Aggiuntivi_VevyC:\Users\bar\Desktop\Neuroimmunological Activities of Keratinocytes.pdfThe skin constitutes a complex structure that regulates the interaction between the environment within and without the body. In order to perform this function the skin is connected to the main homeostatic sys...

Tags catecholamines, lang_en, cytokines, stress, inflammation, keratinocytes, neuro-immunity


Districtual Hydrolipodystrophy

Published on Issues - Year 2000
Author Vincenzo Rialdi
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Districtual Hydrolipodystrophy, commonly known as cellulitis, is caused by a faulty lipidic metabolism involving predisposing genetic factors and lifestyle errors. By using Iodotrat, organic iodine whose use is allowed in cosmetics, at 0.6-0.8% in an O/W emulsion, we observed a considerable reductio...

Tags lang_en, Cosmetic, Products, Reducer, Hydrolipodystrophy, Iodotrat, Cellulitis, Districtual, Iontophoresis


Determination of the in vivo long-lasting antimicrobial efficacy of film forming formulations containing Triclosan

CIBA Technical report No TA 97167. This study shows the long lasting bacteriostatic activity of film forming formulations (containing 1% and 5% Triclosan) determined under in-vivo finger print test conditions against gram-positive, gram-negative bacteria and yeast. For convenience the formulations w...

Tags Triclosan, lang_en, film forming formulation, antimicrobial activity


Natural is not always innocuous

Published on Issues - Year 2000
Author Giorgio Rialdi
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Over the last few years interest in plant derived products has increased in proportion to the decreased use of both functional and non-functional raw materials of animal origin. In the past we have already had the opportunity to comment upon, and often even to challenge, the use of the adjective "na...

Tags toxicity, neoplasias, antioxidant, lang_en, natural, mutagenicity, carcinogenicity, plant derived products


Biological benefits from cutaneous application of Syntesqual

Published on Issues - Year 2000
Author Vincenzo Rialdi
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This Paper highlights how the design and implementation of Syntesqual was achieved. Based on the experience which led to the development of Syntesqual, we decided to develop more products which, though having the same matrix, would protect the skin better. The four experimental models we implemented...

Tags Syntesqual Low Viscosity, toxicity, lang_en, proportioned protective effect, Syntesqual High Viscosity, viscosimetry, Syntesqual, Syntesqual-Jelly


NEutral SAturated OiL or NESATOL. Current value of saturated long chain (high carbon) triglycerides

Published on Issues - Year 2000
Author Vincenzo Rialdi
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This study supply general information about triglycerides, mainly as vehicles for skin-oriented products, followed by an explanation for the reasons that induced us to develop our eudermal triglyceride. Attention is focused on Nesatol which provides manufacturers with a neutral, emollient, odourless...

Tags lang_en, resistance, harmlessness, oxidation, Nesatol, structure, emolliency, sebum-like, Triglycerides


Y2K Man and Pheromonal Communication

There is a connection between endocrine and olfactory systems (a relation that is fundamental for pheromone communication in animals). Stricker and her team demonstrated that even in Man some relation exists between histocompatibility antigens and olfactory perception. The finding that humans can co...

Tags lang_en, Osmopherine, Perception, Reproductive, Olfactory, Systems, Pheromones, Osmopherone