Pẹlu ilọsiwaju ti awujọ ati ilọsiwaju ti awọn igbesi aye eniyan, awọn eniyan san diẹ sii ati siwaju sii ifojusi si itọju awọ ara wọn ati aworan ti ara wọn. Yiyan awọn ohun ikunra ko ni opin si awọn ọja itọju ojoojumọ gẹgẹbi awọn ipara, awọn ipara, ati awọn ipara, ati ibeere fun awọn ọja ikunra awọ n dagba. Kosimetik awọ le yarayara ati imunadoko ni ilọsiwaju ati ṣe ẹwa ipo awọ ara ati irisi. Sibẹsibẹ, titanium dioxide, mica, awọn aṣoju fọọmu fiimu, awọn toners ati awọn ohun elo aise miiran ni awọn ọja ikunra awọ ko gba nipasẹ awọ ara. Ṣe alekun ẹru lori awọ ara, nfa awọn iṣoro bii awọ ti o ni inira, awọn pores nla, irorẹ, pigmentation, awọ ti ko ni awọ, ati bẹbẹ lọ, ti o ni ipa lori ilera ati irisi awọ ara.
Oríṣiríṣi ọ̀tọ̀ọ̀tọ̀ ló wà ní ọjà, gẹ́gẹ́ bí omi àfọ̀fọ̀, wàrà tí ń yọ àfọ̀, epo ìpadàrọ́, ìfọ̀rọ̀ ìparọ́, àti bẹ́ẹ̀ bẹ́ẹ̀ lọ. Awọn ipa ti awọn ọja atike tun yatọ.
Da lori awọn ọdun ti onkọwe ti iwadii ati iriri idagbasoke, nkan yii pin ilana agbekalẹ, ilana agbekalẹ ati ilana iṣelọpọ ti yiyọ atike.
Epo 50-60%, awọn epo ti o wọpọ jẹ epo isoparaffin epo, hydrogenated polyisobutylene, triglyceride, isopropyl myristate, ethyl oleate, ethylhexyl palmitate, bbl Epo ti o wa ninu agbekalẹ le tu awọn ohun elo aise Organic ti epo-tiotuka ni awọn ọja atike iyokù, ati ki o ni kan ti o dara moisturizing ati nutritious ipa lati yago fun gbẹ ara lẹhin atike yiyọ.
Surfactant 5-15%, awọn surfactants ti a lo nigbagbogbo jẹ anionic ati awọn surfactants nonionic, gẹgẹbi polyglycerol oleate, polyglycerol stearate, polyglycerol laurate, PEG-20 glycerin Triisostearate, PEG-7 Glyceryl Cocoate, Sodium Glutamate Stearate, Sodium Cocoyl Taurin, Sodium Cocoyl bbl Surfactants le emulsify awọn epo-tiotuka Organic aise ohun elo ati ki o inorganic lulú aise ohun elo ni péye awọ ikunra awọn ọja daradara. O tun ṣe bi emulsifier fun awọn epo ati awọn ọra ni awọn yiyọ atike.
Polyol 10-20%, awọn polyols ti o wọpọ jẹ sorbitol, polypropylene glycol, polyethylene glycol, ethylene glycol, glycerin, bbl Ti ṣe agbekalẹ bi humetant.
Thickerer 0.5-1%, awọn ohun elo ti o nipọn ti o wọpọ jẹerogba, acrylic acid (ester)/C1030 alkanol acrylate cross-linked polima, ammonium acryloyl dimethyl taurate/VP copolymer, acrylic acid hydroxyl Ethyl ester/ sodium acryloyldimethyltaurate copolymer, sodium acrylic acid (ester) copolymer and sodium acrylic acid (ester) copolymer.
Ilana iṣelọpọ:
Igbesẹ 1: alapapo ati omi mimu, surfactant omi-tiotuka ati polyol humictant lati gba ipele omi;
Igbesẹ 2: Illa awọn emulsifier oily pẹlu epo lati ṣe alakoso epo;
Igbesẹ 3: Fi ipele epo kun si ipele omi si isokan emulsify ati ṣatunṣe iye pH.
Akoko ifiweranṣẹ: Oṣu Kẹsan-23-2022