潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

Home > Offer to Sell > Soaps and Cosmetics > Cosmetics > L-Ascorbyl 2-Glucoside

L-Ascorbyl 2-Glucoside

Inquiry
  Post Date: Feb 07,2020
  Expiry Date: Feb 06,2021
  Detailed Description: Cas No. :129499-78-1 Descriptions
Deriv-C? L-Ascorbyl 2-Glucoside is a vitamin C derivative, which is a white crystalline powder, odorless, more soluble than vitamin C.
L-Ascorbyl 2-Glucoside is a natural vitamin C containing glucose that makes vitamin C easier and more effective to make cosmetics. AA2G-containing creams and lotions are applied to the skin, Through the action of enzymes and α-glucosidase on the skin, the vitamin C contained in AA2G can be slowly released.

Product Characteristics

High stability
AA2G is very stable in the solution, and high temperature, low pH or the presence of metal ions will not have a qualitative effect on it. This feature of AA2G can help it improve the stability of product quality.

Anti-tarnish
Compared with other vitamin C derivatives, AA2G is the best in the whole production and storage process of cosmetics. This feature can help improve the stability of finished product quality.

Specifications
Assay≥ 98.0%

Functions
Inhibit melanin
Reduce melanin and relieve the formation of melanin
Reduce skin pigmentation
Protect against UV damage
Promote collagen synthesis
Improve wrinkles and rough skin

Recommended Dosages
Suitable for all kinds of skin care products, such as whitening, anti-aging, sunscreen and blemish products; recommended dosage: 0.5-2.0%

  CAS Registry Number:

129499-78-1

  Synonyms: ;L-Ascorbic acid, 2-O-alpha-D-glucopyranosyl-;AA-2G;ascorbic acid 2-O-glucoside;ASCORBYL GLUCOSIDE, ASCORBIC ACID-2- GLUCOSIDE;2-O-A-D-GLUCOPYRANOSYL-L-ASCORBIC ACID;2-O-alpha-D-glucopyranosyl-L-threo-hex-1-enofuranos-3-ulose;2-O-alpha-D-Glucopyranosyl-L-Ascorbic acid;
  Molecular Formula: C12H18O11
  Molecular Weight: 338.2647
  Molecular Structure: 129499-78-1 ASCORBYL GLUCOSIDE

  Company: AKMECHEM BIOTECH CO., LTD         
  Contact: Mr. Shi
  Tel: 0553-5624933
  Fax: -
  Email: info@akmechem.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.
主站蜘蛛池模板: 贵港市| 渝北区| 谢通门县| 翁源县| 东辽县| 读书| 彰化市| 霍城县| 长岛县| 黔西县| 嵊泗县| 安徽省| 铜陵市| 九江市| 永清县| 吉林省| 镶黄旗| 治县。| 佛教| 金溪县| 怀柔区| 抚远县| 平罗县| 崇左市| 泰顺县| 霍山县| 高阳县| 苏尼特右旗| 九龙坡区| 大埔区| 黔西| 长阳| 平利县| 新蔡县| 陇南市| 遵义市| 阿鲁科尔沁旗| 清流县| 安图县| 南昌县| 饶河县|