Komano cosmetologists anabweretsa zonunkhira brusochki mu "mndandanda wakuda". Tiyeni tiyese kuyembekezera, moyenerera kapena sopo sanagwidwe manyazi.
Mu 1998, nkhani ya sayansi yolembedwa ndi Yuri Lozovsky inasindikizidwa, ndipo pulofesa ananena mawu osayembekezeka kwambiri: sopo ndi oopsa! Lipotilo linatsutsidwa kwambiri, koma Lozovsky anali wotsutsa - chifukwa cha ukalamba msanga sakhala ndi kagawo konyeketsa. Zotsatira za zomwe anapeza zikuwonetsa kuti sopo amawononga chitetezo cha mafuta, chifukwa mabakiteriya sangathe kulowa mkati mwathupi. Malinga ndi sayansi, kukana kusamba "makina" kumawonjezera moyo osati kwa zaka khumi. Ngakhale kuti lero pali ochirikiza onse a Lozovsky ndi otsutsa ake, onse amavomereza chinthu chimodzi: osati sopo onse ali ovulaza mofanana.
Zosangalatsa zonunkhira
Kukhulupirira maso pakusankha sopo kulibe ntchito - ma phukusi, maina olira, ndi zigawo zovuta. Osakhala dokotala kapena katswiri wamagetsi, kuwerenga mndandanda wa zosakaniza ndi zopanda phindu. Muyenera kukhala okonzekera kuti ngati muli ndi sopo wamba mu magawo anu, mwachitsanzo "Strawberry", "Glycerin", "Vaseline", "Strawberry" ndi zina zotero, ali ndi shelf moyo wa zaka zitatu - izi zikhoza kukhala mankhwala amchere. Kuchita kwake kumachokera pa kutsuka kosakaniza kwa tizilombo toyambitsa matenda, pamene mafuta omwe fumbi ndi dothi limathetsa kusungunula. Zoona, pamodzi ndi kuyeretsa, sopo ili kumapangitsa kusintha kwa asidi khungu kumbali ya alkalini - kuyambira 9 mpaka 12 (mwachizoloŵezi, malinga ndi olemba osiyanasiyana, ndi 4 mpaka 6.8 kapena 3.5 mpaka 7.6). Ndipo izi zikutanthawuza kuti inu mwaletsedwa njira yofunika kwambiri yotetezera kuntchito zoopsa, popanda zomwe zingatheke kuteteza achinyamata. Sopo wamchere amamasula khungu la khungu, kulola kuti chinyontho chilowe mkati, ndipo chimauma. Choncho, ndibwino kuti musagwiritse ntchito mapepala onunkhira pamaso. Sopo wamchere uli woyenera kokha kusamba m'manja. Ndipo mutatha kuchigwiritsa ntchito, muyenera kugwiritsa ntchito zonyowa zonona. Choncho, sopo wamchere:
• kwa manja okha,
• Dya khungu,
• Mtengo wa moyo zaka 3.
Sopo-keke
Zoonadi mumakonda kupita kukagula masitolo ogwiritsira ntchito sopo komwe mungagule sopo ndi mafuta onunkhira, kake kakang'ono ka katatu kapena thumba la sopo, ndi fungo la mandimu, mandimu. Njira iliyonse m'masitolo oterowo ndi ntchito ya luso ndi maluwa enieni mkati kapena zipatso zouma. Monga lamulo, opanga "sopsa" sopo amanena kuti mankhwala awo ndi achilengedwe. Musachedwe kukhulupirira mau oterowo.
Sopo weniweni sungakhale wowala, wokongola ndi onunkhira. Kuti itenge mawonekedwe oyenera ndi kusungidwa kwa nthawi yaitali, makemiti sangathe kuperekedwa. Koma mulimonsemo, sopo opangidwa ndi manja, ngakhale ali ndi maziko, amasonyeza mankhwala abwino. Chowonadi ndi chakuti pakupanga zopangidwa ndi manja (zopangidwa ndi manja) mafuta a zamasamba amakhala makamaka monga ylang-ylang, amondi, mbewu za mphesa, eukalyti, lavender, timbewu. PH pogwiritsa ntchito mankhwala okongolawa amapanga 7,5 mpaka 7,8, choncho ikhoza kugwiritsidwa ntchito komanso nkhope. Zoona, khungu kokha silikhala louma. Sopo ndi "chokoma" pafupifupi 10 mpaka 10 kuposa nthawi zonse. Verdict:
• mtengo ndi 100-300 rubles pa 100 g,
• moyo wa alumali - osapitirira chaka chimodzi,
• ali ndi zowonjezera zachilengedwe.
Sopo wamadzi
Komabe, pafupi kwambiri ndi abwino ndi sopo wamadzi, omwe ali ndi surfactants kapena Sintetic Detergents, kusamalira mosamala khungu ndi pang'onopang'ono zomwe siziwononge chitetezo chake. PH mlingo wa mankhwala omwe ali ndi maofesi opanga mavitamini nthawi zambiri amatha kuchokera ku 5.5 mpaka 7, pamene pH yamchere yapamwamba imakhala yapamwamba kwambiri - kuyambira 9 mpaka 12. Ubwino wina wa sopo wamadzi ndi ubwino wake. Chophweka chimodzi - ndi kuchuluka kwa misa zonunkhira mdzanja lanu. Ngati muli ndi mafuta kapena osakaniza mtundu wa khungu, mankhwalawa ndi abwino - ali ndi zowonjezera zomwe zimayambitsa kusungunuka kwa sebum. Komabe, sopo imeneyi ndi yosayenera kugwiritsira ntchito nkhope, popeza izi zingayambitse kupsa mtima kwa mucosa maso. Sopo wamadzi:
• oyenera khungu la mafuta,
• yabwino pH - kuchokera 5,5 mpaka 7,
• mulibe alkali.
Sopo popanda sopo
Ngati muli pafupi ndi sopo labwino, zomwe zimayambitsa maubwenzi abwino ndi amayi anu komanso ubwana - ndi zabwino. Makamaka kwa anthu oterewa, asayansi anayamba "sopo popanda sopo". Sizimasiyana mosiyana ndi chizoloŵezi cha lumpy chimodzi, koma m'malo mwa alkali ovulaza ali ndi opaleshoni ofunika kwambiri omwe tidziwa kale. Sungani sopo yozizwitsa ikhoza kukhala pamapangidwe, omwe nthawi zambiri amaphatikizapo 20 peresenti ya glycerin kapena moisturizer, ndiko kuti, ziwalo zomwe zimapangitsa kuchepetsa, kuchepetsa komanso nthawi yomweyo. Chifukwa cha "sopo" popanda sopo "ndiloyenera mtundu uliwonse wa khungu, kuphatikizapo kukwiya ndi mkwiyo. Kotero, sopo ili:
• Oyenera mtundu uliwonse wa khungu,
• mulibe alkali,
• Sizimayambitsa mkwiyo.
Lingaliro la akatswiri
Irina Malitskaya, dokotala-cosmetologist, wokondedwa wa sayansi ya zamankhwala:
- Aliyense wa ife ali ndi pH-zizindikiro zake za acid, zomwe zimatanthauza kuti mankhwala omwewo sangakhale abwino kwa aliyense popanda kupatulapo. Ponena za zowononga, pakati pa zowonjezera zonse zamakono zomwe zakhala zotetezeka kwambiri mpaka lero ndi sesame, pichesi ndi mafuta. Maonekedwe oipa a khungu amachititsa kuti ndalama zikhale ndi mankhwala ovuta, mitundu yonse ya fungo, mafuta a kanjedza ndi zosungira.
Ana . Zomwe zimapangidwamo zimaphatikizapo mankhwala ochepa kwambiri kuposa sopo. Fomu ya ana imapindulidwa ndi kuwonjezereka kwa zotupa.
Glycerin . Ngati phukusi likuti "Glycerin sopo", zikutanthawuza kuti wopanga anaganiza zokonza chidwi pa chigawo ichi pa malonda. Ndipotu, glycerin, kusungunula khungu ndi nthawi yomweyo kumatsuka mosavuta, imakonda kwambiri zakumwa zosiyanasiyana, kuphatikizapo "Strawberry", "Flower", "Strawberry", ndi zina zotero.
Sopo wa kirimu . Kuphatikizapo chida chotere - kusowa kwa alkali mu maonekedwe ndi ndale pH mlingo. Zoona, chidutswacho chimakhala chachangu mofulumira razmokaniyu ndipo kukhudzana ndi madzi pang'onopang'ono kumakhala chisokonezo chosasunthika.
Sopo-shampoo . Sopo imeneyi imakhala yosawerengeka ndipo nthawi zambiri imatchulidwa pazogulitsa zapadera. Makhalidwe ake ndi odalirika: osalowerera ndale, alibe alkalis. Koma sipadzakhala zotsatira zake ngati mutagwiritsa ntchito madzi ovuta. Komabe, musadetse tsitsi ndi chidutswa chonse, musanayambe kukwapula chithovu ndikuchikongoletsa ndi scalp.
Antibacterial . Chida ichi chimaphatikizapo zigawo (triclosan, trikloban), kupha tizilombo toyambitsa matenda. Koma kuti abwezeretse mabakiteriya omwe ali ndi mabakiteriya, mitundu yambiri yosagonjetsedwa imabwera. Kuwonjezera apo, triclosan, malinga ndi kafukufuku, ikhoza kudutsa mu mkaka wa m'mawere ndi magazi a m'magazi. Choncho, asayansi amakhulupirira kuti mankhwala ophera antibacterial ndi oyenerera kuchipatala, osati m'nyumba yamba. Kupatulapo ndi anthu omwe ali ndi chitetezo cha m'thupi.