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Achieving adhesion to difficult substrates / Mike J. Idacavage in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 21, N° 9 (09/2014)
[article]
Titre : Achieving adhesion to difficult substrates : A new material can be used to improve adhesion in a variety of substrates Type de document : texte imprimé Auteurs : Mike J. Idacavage, Auteur Année de publication : 2014 Langues : Américain (ame) Catégories : Adhésifs -- Séchage sous rayonnement ultraviolet
Adhésifs à usages médicaux
Adhésion
Dents -- Soins et hygièneIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : Adhesion, or lack of it, is one of the most critical attributes for most adhesives, coatings and inks. A variety of options can be explored when it comes to adhesion. Two of the most common types of adhesion are mechanical and chemical. Mechanical adhesion occurs when adhesive materials physically lock into the crevices of the surface. This requires that the substrate surface be physically abraded or chemically etched, unless the substrate has a naturally rough surface.
Chemical adhesion can be improved through the use of coupling agents, such as silane acrylates, or through under curing a primer coating. When improved adhesion was recently required in several different UV-curable applications, a specific material was developed that could be used for a variety of applications.En ligne : http://www.adhesivesmag.com/articles/93227-achieving-adhesion-to-difficult-subst [...] Format de la ressource électronique : Web Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24344
in ADHESIVES & SEALANTS INDUSTRY (ASI) > Vol. 21, N° 9 (09/2014)[article]Exemplaires
Code-barres Cote Support Localisation Section Disponibilité aucun exemplaire Cosmetic claims : Practical advice/recommentations for dealing with advertising claims / Sheida Hölinger in SOFW JOURNAL, Vol. 148, N° 10 (10/2022)
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Titre : Cosmetic claims : Practical advice/recommentations for dealing with advertising claims : Part 2 : Products for dental and oral care Type de document : texte imprimé Auteurs : Sheida Hölinger, Auteur Année de publication : 2022 Article en page(s) : p. 47-52 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Agents de blanchiment
Allégations (droit)Une allégation est l’affirmation d'un fait par une partie dans une plaidoirie, que la partie prétend pouvoir prouver. Les allégations restent des affirmations sans la preuve, jusqu'à ce qu'elles puissent être prouvées.(Wikipedia)
Bouche -- Soins et hygiène
Dents -- Soins et hygiène
Fluor
FluoruresIndex. décimale : 668.5 Parfums et cosmétiques Résumé : Advertising claims in the cosmetics sector serve to inform the end consumer about the qualities and characteristics of cosmetic products. They are essential instruments to differentiate between products ; they stimulate innovation and foster competition. For cosmetic product claims to adequately serve their purpose, it is important to ensure that they are fair and do not mislead the consumer. The second part supplements the recommendation of the GÖCH Working Group “Cosmetic Claims” published in 2019 with examples of evidence of efficacy and associated claim possibilities for dental and oral care products in each case. Special attention is paid to questions of borderline cases, the evaluation of fluoridated and fluoride-free products as well as tooth whitening products. This document is also intended to be of particular help to small and medium-sized enterprises. Note de contenu : - Background and specific requirements
- For oral hygiene products
- Delimitation of cosmetic dental and oral care products : Delimitation with regard to the intended use - Delimitation with regard to the material composition and specific substances
- Evaluation of fluorides in oral hygiene products
- Caries protection with fluoride-free oral hygiene products
- Effectiveness of ingredients
- Tooth whitening products
- Table : Evidence of efficacy for tooth and mouth careEn ligne : https://drive.google.com/file/d/1xYkw4NIvbFH6GFxAQrmdYRQMsbyUfJWJ/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38250
in SOFW JOURNAL > Vol. 148, N° 10 (10/2022) . - p. 47-52[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23660 - Périodique Bibliothèque principale Documentaires Disponible How compatible are photopolymers / Stefan Leonhardt in KUNSTSTOFFE INTERNATIONAL, Vol. 106, N° 4 (04/2016)
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Titre : How compatible are photopolymers : Material for additive manufacturing of medical devices Type de document : texte imprimé Auteurs : Stefan Leonhardt, Auteur ; Martin Klare, Auteur ; Maurice Scheer, Auteur ; Markus Eblenkamp, Auteur ; Marcel Huszár, Auteur ; Fabiola Rienäcker, Auteur ; Erich Wintermantel, Auteur Année de publication : 2016 Article en page(s) : p. 10-12 Langues : Anglais (eng) Catégories : Biomatériaux
Dents -- Soins et hygiène
Durée de vie (Ingénierie)
Impression tridimensionnelle
Matériel médical
Photopolymères
Polymères en médecine
StérilisationIndex. décimale : 668.4 Plastiques, vinyles Résumé : Additive manufacturing conquers medical engineering. The DLP-method, actually used in dentistry, allows customized and accurate in every detail production of medical devices out of photopolymers for long time application. To establish this material for applications within the body, it has to meet requirements like biocompatibility, sterilizing capability and resistance against body fluids. Note de contenu : - Biocompatibility for long term use
- Specimen design and printing direction
- Sterilization of photopolymers
- Durability
- Cell compatibility of the photopolymerEn ligne : https://drive.google.com/file/d/1ZlOybqt1R0ce0Si1rXiSIeIoQdgJ1nnE/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=25979
in KUNSTSTOFFE INTERNATIONAL > Vol. 106, N° 4 (04/2016) . - p. 10-12[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 17921 - Périodique Bibliothèque principale Documentaires Disponible Moisture-permeable polyurethanepressure-sensitive adhesive addresses needs of wearable devices / Makito Nakamura in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 27, N° 5 (05/2020)
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Titre : Moisture-permeable polyurethanepressure-sensitive adhesive addresses needs of wearable devices Type de document : texte imprimé Auteurs : Makito Nakamura, Auteur ; Haru Kawasaki, Auteur ; Hitoshi Shimona, Auteur ; Chitoshi Suzuki, Auteur Année de publication : 2020 Article en page(s) : p. 24-27 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Adhésifs à usages médicaux
Adhésifs dans les équipements électriques/électroniques
Adhésifs sensibles à la pression
Adhésion
Dents -- Soins et hygiène
Humidité
Médecine -- Appareils et matériel
Perméabilité
Polyacryliques
Polymères en médecine
Polyuréthanes
Prothèses dentaires
SiliconesLes silicones, ou polysiloxanes, sont des composés inorganiques formés d'une chaine silicium-oxygène (...-Si-O-Si-O-Si-O-...) sur laquelle des groupes se fixent, sur les atomes de silicium. Certains groupes organiques peuvent être utilisés pour relier entre elles plusieurs de ces chaines (...-Si-O-...). Le type le plus courant est le poly(diméthylsiloxane) linéaire ou PDMS. Le second groupe en importance de matériaux en silicone est celui des résines de silicone, formées par des oligosiloxanes ramifiés ou en forme de cage (wiki).Index. décimale : 668.3 Adhésifs et produits semblables Résumé : It is difficult to simultaneously achieve both moderate adhesion to the skin and strong adhesion to a wearable device, but a new polyurethane pressure-sensitive adhesive is providing a solution.
Wearable devices are used in medicine to continuously monitor signals such as electrocardiograms and electroencephalograms. They can also be used to monitor physical conditions during exercise. To improve the accuracy of the analysis, many studies have been conducted by directly attaching wearable devices to the skin using a pressure-sensitive adhesive (PSA) sheet.
When a PSA sheet is continuously applied for an extended time, however, the user's skin becomes macerated due to the moisture generated from their skin. This increases the amount of peeled stratum corneum (outer layer of the skin). PSAs used in this application must meet several requirements, including: patient/user safety, appropriate adhesiveness to the skin, reduction of the humidity that results from sweat after application, and strong adhesion to the wearable device.
In response to all of these demands, studies have been conducted using a silicone PSA and an acrylic PSA for wearable devices. The acrylic PSA was found to have insufficient moisture permeability, and there are problems with sweating that may occur if it is applied for a long time. On the other hand, the silicone PSA can reduce the humidity from sweat due to its moisture permeability caused by its high free volume. It is difficult to simultaneously achieve both moderate adhesion to the skin and strong adhesion to the wearable device.Note de contenu : - Harnessing the power of polyurethane
- Moisture permeability
- Amount of peeled stratum corneum
- Adhesive strength to various adherends
- Safety study
- Achieving safety and effectiveness
- Fig. 1 : Moisture vapor transmission rate (MVTR) of PSA sheets measured by dry and wet methods
- Fig. 2 : Amount of peeled stratum corneum for each PSA
- Fig. 3 : Appearance of peeled PSA sheets after exercise
- Fig. 4 : Adhesive strength of PSAs to skin and various plastics
- Table 1 : Appearance of the skin after a patch testsEn ligne : https://www.adhesivesmag.com/articles/97751-moisture-permeable-polyurethane-pres [...] Format de la ressource électronique : https://www.adhesivesmag.com/articles/97751-moisture-permeable-polyurethane-pressure-sensitive-adhesive-addresses-needs-of-wearable-devices Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34259
in ADHESIVES & SEALANTS INDUSTRY (ASI) > Vol. 27, N° 5 (05/2020) . - p. 24-27[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 21763 - Périodique Bibliothèque principale Documentaires Disponible 21868 - Périodique Bibliothèque principale Documentaires Disponible A natural way to treat tooth sensitivity / Tanja Budde in SOFW JOURNAL, Vol. 146, N° 7/8 (07-08/2020)
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Titre : A natural way to treat tooth sensitivity Type de document : texte imprimé Auteurs : Tanja Budde, Auteur Année de publication : 2020 Article en page(s) : p. 40-41 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Bouche -- Soins et hygiène
Dentifrices
Dentine
Dents -- Soins et hygiène
Produits d'hygiène bucco-dentaire
Sensibilité dentaireIndex. décimale : 668.5 Parfums et cosmétiques Résumé : Tooth sensitivity is a common condition endured by millions of people around the world – many of whom are unaware that treatment can simply be a matter of choosing the right toothpaste.
Perhaps now more than ever before, tooth sensitivity is an important topic. With dental services unavailable or restricted to varying degrees around the world as a result of the coronavirus crisis, increasing numbers of people are looking to take extra care and safeguard their dental health at home.
For many people, sensitive teeth are already an issue. Indeed, according to a systematic review of data published in 2013, most dentists consider tooth sensitivity, or dentin hypersensitivity (DH), to be a relevant problem within their practice. The review found that between 25 and 30 percent of adults suffer from the condition, with the peak age for incidence being between 30 and 40. Women are more likely to be affected than men, and the problem is more common in the maxillary (top) teeth as well as on the buccal (outer) surfaces.Note de contenu : - Causes and symptoms
- Effective, natural treatment exits
- Backed by scientific studies
- Easy toformulate
- Diary dates : webinar and international forumEn ligne : https://drive.google.com/file/d/1A8RJCEX5nkJ_usl2KtVdt-w8McaJBafd/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34620
in SOFW JOURNAL > Vol. 146, N° 7/8 (07-08/2020) . - p. 40-41[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 21874 - Périodique Bibliothèque principale Documentaires Disponible A new approach to healthy teeth innovative minerals proven to enhance tooth surface / T. Budde in SOFW JOURNAL, Vol. 144, N° 12 (12/2018)
PermalinkProtecting the oral cavity : soothing, reducing oral malodor and preventing plaque / Bérénice Garinet in SOFW JOURNAL, Vol. 150, N° 3 (03/2024)
PermalinkSoft silicone adhesives crucial for a traumatic advanced wound care dressings / Derek Rudnak in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 21, N° 7 (07/2014)
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