WO2025209003 - CACTUS EXTRACT, ACTIVE COMPOSITION, AND PREPARATION METHOD THEREFOR AND USE THEREOF
National phase entry is expected:
Publication Number
WO/2025/209003
Publication Date
09.10.2025
International Application No.
PCT/CN2025/073284
International Filing Date
20.01.2025
Title **
[English]
CACTUS EXTRACT, ACTIVE COMPOSITION, AND PREPARATION METHOD THEREFOR AND USE THEREOF
[French]
EXTRAIT DE CACTUS, COMPOSITION ACTIVE, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION
[Chinese]
仙人掌提取物、活性组合物及其制备方法和应用
Applicants **
NUTRI-WOODS BIO-TECH (BEIJING) CO., LTD.
Inventors
QIU, Xianrong
LIU, Yueheng
XU, Yahui
Priority Data
202410393119.3
02.04.2024
CN
Application details
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International Searching Authority |
CNIPA
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1575 | |
| EPO | Filing, Examination, Granting | 11598 | |
| Japan | Filing, Examination, Granting | 2015 | |
| South Korea | Filing, Examination, Granting | 1796 | |
| USA | Filing, Examination, Granting | 5340 |
Total:
22,324
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Abstract[English]
The present invention relates to the technical field of skin care products, and in particular to a cactus extract, an active composition, and a preparation method therefor and the use thereof. The cactus extract comprises a cactus polysaccharide, and the average molecular weight of the cactus polysaccharide is ≤100,000 Da. The monosaccharide composition of the cactus polysaccharide comprises, by a molar mass ratio, 7.86% to 20.96% of rhamnose, 20.10% to 45.19% of arabinose, 21.94% to 35.69% of galactose, 0.5% to 13.46% of glucose, 15.93% to 27.81% of xylose, and 2.02% to 10.84% of galacturonic acid. The active composition comprises the cactus extract and a bioactive substance. The molecular weight of the bioactive substance is ≤1000 DA. The cactus extract comprises the cactus polysaccharide, and the average molecular weight of the cactus polysaccharide is ≤100,000 Da. The cactus extract and the active composition of the present invention have excellent antioxidant, anti-inflammatory, repairing and other effects.[French]
La présente invention concerne le domaine technique des produits de soin de la peau et, en particulier, un extrait de cactus, une composition active, son procédé de préparation et son utilisation. L'extrait de cactus comprend un polysaccharide de cactus et le poids moléculaire moyen du polysaccharide de cactus est ≤ 100 000 Da. La composition monosaccharidique du polysaccharide de cactus comprend, par un rapport massique molaire, 7,86 % à 20,96 % de rhamnose, 20,10 % à 45,19 % d'arabinose, 21,94 % à 35,69 % de galactose, 0,5 % à 13,46 % de glucose, 15,93 % à 27,81 % de xylose, et 2,02 % à 10,84 % d'acide galacturonique. La composition active comprend l'extrait de cactus et une substance bioactive. Le poids moléculaire de la substance bioactive est ≤ 1 000 DA. L'extrait de cactus comprend le polysaccharide de cactus, et le poids moléculaire moyen du polysaccharide de cactus est ≤ 100 000 Da. L'extrait de cactus et la composition active de la présente invention présentent d'excellents effets antioxydants, anti-inflammatoires, de réparation et d'autres effets.[Chinese]
本发明涉及护肤品技术领域，尤其是涉及一种仙人掌提取物、活性组合物及其制备方法和应用，所述仙人掌提取物包括仙人掌多糖，所述仙人掌多糖的平均分子量≤100000Da；以摩尔质量比计，所述仙人掌多糖的单糖组成包括7.86％-20.96％的鼠李糖、20.10％-45.19％的阿拉伯糖、21.94％-35.69％的半乳糖、0.5％-13.46％的葡萄糖、15.93％-27.81％的木糖和2.02％-10.84％的半乳糖醛酸。该活性组合物包括仙人掌提取物和生物活性物质；所述生物活性物质的分子量≤1000，所述仙人掌提取物包括仙人掌多糖，所述仙人掌多糖的平均分子量≤100000Da。本发明的仙人掌提取物和活性组合物，均具有优良的抗氧化性、抗炎、修护等功效。