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Rheobyk-7590 PC

공급사 1곳에서 취급

원료 설명

효능 Rheology additives, Excellent anti-settling properties, Improvement of sag and spatter resistance and storage stability, Recommended for a wide range of systems and applications

Vegan, organic rheology additive based on a natural castor oil derivative for oil phases in personal care applications. Provides thixotropic stabilization and high thickening (COSMOS APPROVED, NATRUE Approved). [Product family] RHEOBYK is BYK's leading brand for organic rheology additives. The organic RHEOBYK additives family comprises different product types: liquid and solid associative thickeners, acrylate thickeners, urea-based liquid additives, polyamides, and thix boosters. They are for the most varied of applications and cover the entire shear range providing newtonian, pseudoplastic, or thixotropic flow behavior. Depending on the individual product, RHEOBYK additives can be used in solvent-borne, solvent-free, and aqueous coatings, adhesives and sealants, plastics, and industrial applications. RHEOBYK-7590 PC stabilizes pigments in suspensions and improves the thermal stability of waxy formulations. In addition, the additive serves to thicken medium- to low-polar or aliphatic solvents (especially typical cosmetic oils), to stabilize water-in-oil emulsions and to regulate the flow behavior and yield point of formulations. It is translucent when dissolved and produces a very soft skin-feel, resulting in appealing sensory properties. Additionally, it can be used as an emollient, conditioning agent and water repellent. The additive is especially recommended for thickening and stabilizing natural cosmetic formulations. 적용: Creams and lotions (especially recommended), Sunscreen products, Hair styling products, Liquid makeup (especially recommended), Lipsticks (especially recommended), Lip glosses (especially recommended), Pressed powders, Antiperspirants/deos [Incorporation] RHEOBYK-7590 PC should be added to the oil phase at the beginning of the dispersion process, preferably by pre-mixing for 5–10 minutes with the solvent or oil. The effectiveness of the additive is sensitive to temperature and system polarity. For optimal performance, RHEOBYK-7590 PC should be fully activated by mixing the formulation at a temperature of 35–65 °C for 20 minutes with high shear forces. If the temperature is too low or exceeds the maximum activation temperature of 65 °C, seeding (building of soft gel-like particles) may occur. In this case, it is recommended to rework the formulation by heating to 55–65 °C and stirring with high shear. The formulation should be stirred during cooling to prevent recrystallization.

원료 정보

상품명
Rheobyk-7590 PC
복합물상품명
미확인
공급사
1곳
제조사
BYK
종류
Thickeners, Structuring Agents/Butters/Waxes
용도
Texture Enhancement, Formulation Stability
인증·등록
NMPA

구성 성분 (1)

  1. 트라이하이드록시스테아린INCI TRIHYDROXYSTEARIN함량 미확인피부 컨디셔닝 성분 · 제형과 사용감을 만드는 성분

1 / 1개가 성분 사전에 연결되어 있습니다. 구성 성분은 전체 배합이나 함량을 뜻하지 않으며, 등록명과 정확히 일치하는 성분이 하나일 때만 연결합니다.

공급사 (1)

규격 및 사용 정보

INCI
Trihydroxystearin
CAS 번호
미확인
EC 번호
미확인
원산지
미확인
성상
white free-flowing powder
용해성
미확인
pH
미확인
권장 사용량
1–7 % additive (as supplied) based on the total formulation, depending on the rheological properties desired.
보관 조건
미확인
사용 기한
미확인
포장 단위
미확인
기술 문서 (TDS·SDS·COA)
TDS
안전성 자료
미확인
규제 자료
Vegan, COSMOS APPROVED, NATRUE Approved
Color
white
OH value
155–164 mg KOH/g
Acid value
max. 4 mg KOH/g
Composition
Castor oil derivative
Iodine value
max. 4 g/100 g
Delivery form
free-flowing powder
Melting range
84–88 °C
Product group
Rheology Additives
Density (20 °C)
1.02 g/ml
Saponification value
176–182 mg KOH/g
Shelf life (months, unopened)
36
Sieve passing (325 mesh/44 µm)
min. 99 %

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