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<title>Richestgroup - Latest News</title>
<link href="https://news.prfree.org/rss/richestgroup/latest.xml"></link>
<updated>2026-07-21T18:00:36+00:00</updated>
<id>urn:uuid:4914046c-6cdc-3f08-c402-a39a5c33cafd</id>
<entry>
<title>Characteristics Of Aldehyde Disinfectants</title>
<link href="https://news.prfree.org/@richestgroup/characteristics-of-aldehyde-disinfectants-eqm3r54rrkdy"></link>
<id>urn:uuid:74daf616-0fc6-b93a-3ad6-abe1e020ceb6</id>
<summary type="html"><![CDATA[Aldehyde disinfectant is a kind of high-efficiency disinfectant, it can kill bacteria relies on its alkylation reaction to bacterial protein and nucleic acid. I]]></summary>
<updated>2020-11-02T03:36:54+00:00</updated>
</entry>
<entry>
<title>Gum Raw Materials In Cosmetics</title>
<link href="https://news.prfree.org/@richestgroup/gum-raw-materials-in-cosmetics-3rmwre3rqkn4"></link>
<id>urn:uuid:aacfe9b2-317f-890f-edfb-41149a2d9e6f</id>
<summary type="html"><![CDATA[In addention, xanthan gum, acacia gum, carrageenan, agar gum, gelatin, magnesium aluminum silicate, etc, are also widely used in cosmetics.]]></summary>
<updated>2020-11-02T02:40:20+00:00</updated>
</entry>
<entry>
<title>Skin-whitening Ingredients In Cosmetic Raw Materials</title>
<link href="https://news.prfree.org/@richestgroup/skin-whitening-ingredients-in-cosmetic-raw-materials-3bmnbqxbam6p"></link>
<id>urn:uuid:1fcc7c68-6e47-6887-af32-65305623d22f</id>
<summary type="html"><![CDATA[However, in fact, only high concentrations of arbutin have photosensitivity, and the maximum addition of arbutin in skin care products is limited to 7%, so there is no need to worry about photosensitivity. Arbutin can also be used during the day.]]></summary>
<updated>2020-11-02T02:35:39+00:00</updated>
</entry>
<entry>
<title>Commonly Used Disinfectants--Chlorine Disinfectant</title>
<link href="https://news.prfree.org/@richestgroup/commonly-used-disinfectants-chlorine-disinfectant-eqmjbp5b5mr6"></link>
<id>urn:uuid:6c145ce3-af66-e9bb-5a63-cc1e93b7b134</id>
<summary type="html"><![CDATA[Chlorine disinfectant is a broad-spectrum, highly effective disinfectant that can kill microorganisms and germs. Common chlorine disinfectants include sodium hypochlorite, calcium hypochlorite, and sodium chlorite.]]></summary>
<updated>2020-11-02T02:32:10+00:00</updated>
</entry>
<entry>
<title>Powder Materials Of Cosmetics Raw Material</title>
<link href="https://news.prfree.org/@richestgroup/powder-materials-of-cosmetics-raw-material-b7kxr64rnkry"></link>
<id>urn:uuid:cfc2ecea-4e45-39cd-7ac6-1743ae8f35b4</id>
<summary type="html"><![CDATA[Powder materials are mainly used as raw materials for powdered cosmetics, such as talcum powder, pressed powder, lipstick, rouge and eye shadow. It mainly plays]]></summary>
<updated>2020-11-02T02:25:33+00:00</updated>
</entry>
<entry>
<title>Why Does Peroxide Can Be Used As Disinfectant?</title>
<link href="https://news.prfree.org/@richestgroup/why-does-peroxide-can-be-used-as-disinfectant-ypm4a8be5k85"></link>
<id>urn:uuid:55607732-6602-0cea-e1e0-6ec44f83138c</id>
<summary type="html"><![CDATA[Peroxide disinfectant is a highly effective disinfectant, which mainly relies on strong oxidizing ability to sterilize. It can convert the -SH group in the cell]]></summary>
<updated>2020-11-02T02:21:42+00:00</updated>
</entry>
<entry>
<title>Does Propylene Glycol Have Antibacterial Effects?</title>
<link href="https://news.prfree.org/@richestgroup/does-propylene-glycol-have-antibacterial-effects-yrkd8b867k5x"></link>
<id>urn:uuid:c329b703-3179-f3e0-d891-7f915658bc16</id>
<summary type="html"><![CDATA[Propylene glycol (PG) is a kind of viscous, slightly sweet liquid that has moisture absorption, lubrication and certain antibacterial effects. We are Propylene Glycol china supplier,Welcome to inquire。
food001@richest-group.com]]></summary>
<updated>2020-09-18T08:57:34+00:00</updated>
</entry>
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