{"id":434,"date":"2016-09-06T11:40:28","date_gmt":"2016-09-06T10:40:28","guid":{"rendered":"http:\/\/www.laboratoiresosma.com\/en\/?page_id=434"},"modified":"2021-05-19T09:44:30","modified_gmt":"2021-05-19T08:44:30","slug":"alum-stone-danger","status":"publish","type":"page","link":"https:\/\/www.laboratoiresosma.com\/en\/alum-stone-danger\/","title":{"rendered":"Alum Stone : More to know"},"content":{"rendered":"

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Alum Stone – Risk or fake news?<\/h1>\n

[\/et_pb_text][et_pb_button _builder_version=”4.9.1″ _module_preset=”default” button_text=”VISIT OUR ON-LINE STORE” button_url=”https:\/\/boutique-osma.com\/” url_new_window=”on” background_layout=”dark” hover_enabled=”0″ sticky_enabled=”0″][\/et_pb_button][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=”Ligne” _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat”][et_pb_column type=”4_4″ _builder_version=”3.25″ custom_padding=”|||” custom_padding__hover=”|||”][et_pb_text admin_label=”Texte” _builder_version=”3.27.4″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” use_border_color=”off” border_color=”#ffffff” border_style=”solid”]<\/p>\n

History<\/h3>\n

Alum stone’ propertis are know since several centuries, it even appaeras in some Egyptian papyrus.<\/p>\n

Used as a cosmetic, it also has known several use in dpaitinging, leather work, agriculture…<\/p>\n

Alum stone has alos been used in medicine since tthe 19th Century thanks tyo its antiseptic and astringent properties.<\/p>\n

Alum : How is made?<\/h3>\n

Potassium Alum is the only natural alum, even if there is a large offer of ammonium alum that is a chemical copy of alum stones.<\/p>\n

Alum form natural origin is obtained form the alunite, that is the only natural stone that permis a natural treatment to obtain alum.<\/p>\n

All the other sources needs to use chemical products to obtain alum.<\/p>\n

Tha’s why the alum stones we offer are 100% natural.<\/p>\n

Alum : Danger ?<\/h3>\n

We ear in some articles that alum stone coudl be a danger , cause there is a part of aluminium salt in, so what is the real statement?<\/p>\n

First, as the last French manufacturer of alum stones we always have said that our alum stones is a double sulphate of aluminium and potassium. Nevertheless that point needs some clarification.<\/p>\n

Aluminium percentage in an alum stone is a very small part of it (around 5%), but the most imporant is that when you wet the stone to apply it on your body the aluminium part is estimated to less \u00a0than 0.5%, that is to say below all the safeyt limits describes by legal authorities.<\/p>\n

Moreover, and this is maybe the most important, nowadays, nobody is able to prove the transcutaneous passage of alum stone molecula.<\/p>\n

You’ll find below a study (in French) regarding the percentage of aluminium applied in using an alum stone.<\/p>\n

Pourcentage_d_aluminium_dans_l_alun_appliqu\u00e9.pdf<\/a><\/p>\n

\"iconpdf\"<\/a><\/p>\n

It’s alo important to note that as a double sulphate alum stone could’nt be assimilated to a classic aluminium salt.<\/p>\n

Laboratoires Osma’ Alum stone is dangerous\u00a0?<\/h3>\n

As there is no proof of transcutaneous passage of the alum stone in the body, we can’t say that there is any risk in using Laboratoire Osma alum stones.<\/p>\n

Moreover, as said previously taluminium’ bring by using alum stone is very low.<\/p>\n

At last, we benefit of now more than 2000 years of analysis about alum stones used a s a cosmetics, and byn the way there is no information about any risk.<\/p>\n

The advice of a dermatologist.<\/a>\u00a0(in French)<\/p>\n

\"iconevideo\"<\/a><\/p>\n

<\/div>\n

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Alum Stone – Risk or fake news?History Alum stone’ propertis are know since several centuries, it even appaeras in some Egyptian papyrus. Used as a cosmetic, it also has known several use in dpaitinging, leather work, agriculture… Alum stone has alos been used in medicine since tthe 19th Century thanks tyo its antiseptic and astringent […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"yoast_head":"\nAlum stones : Real danger or fake news<\/title>\n<meta name=\"description\" content=\"Fake news, unapproved studies, find information about alum stones uses and risk, aluminium salts, where is the truth\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.laboratoiresosma.com\/en\/alum-stone-danger\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Alum stones : Real danger or fake news\" \/>\n<meta property=\"og:description\" content=\"Fake news, unapproved studies, find information about alum stones uses and risk, aluminium salts, where is the truth\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.laboratoiresosma.com\/en\/alum-stone-danger\/\" \/>\n<meta property=\"og:site_name\" content=\"Alum stone\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/LaboratoiresOsma\/\" \/>\n<meta property=\"article:modified_time\" content=\"2021-05-19T08:44:30+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.laboratoiresosma.com\/wp-content\/uploads\/2016\/04\/iconpdf-e1460125669418.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@LaboratoireOsma\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.laboratoiresosma.com\/en\/alum-stone-danger\/\",\"url\":\"https:\/\/www.laboratoiresosma.com\/en\/alum-stone-danger\/\",\"name\":\"Alum stones : Real danger or fake news\",\"isPartOf\":{\"@id\":\"https:\/\/www.laboratoiresosma.com\/#website\"},\"datePublished\":\"2016-09-06T10:40:28+00:00\",\"dateModified\":\"2021-05-19T08:44:30+00:00\",\"description\":\"Fake news, unapproved studies, find information about alum stones uses and risk, aluminium salts, where is the truth\",\"breadcrumb\":{\"@id\":\"https:\/\/www.laboratoiresosma.com\/en\/alum-stone-danger\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.laboratoiresosma.com\/en\/alum-stone-danger\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.laboratoiresosma.com\/en\/alum-stone-danger\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/www.laboratoiresosma.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Alum Stone : More to know\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.laboratoiresosma.com\/#website\",\"url\":\"https:\/\/www.laboratoiresosma.com\/\",\"name\":\"Alum stone\",\"description\":\"Alum stone - 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